12290749671002

素因数分解:

$2^1\times {\mathrm{11}}^3\times {\mathrm{101}}^1\times {\mathrm{5581}}^1\times {\mathrm{8191}}^1$

素因数の和:13908

約数の個数: 64

約数和(自身を含む): 20485297668096

約数和(自身を除く): 8194547997094

約数列:

[1, 2, 11, 22, 101, 121, 202, 242, 1111, 1331, 2222, 2662, 5581, 8191, 11162, 12221, 16382, 24442, 61391, 90101, 122782, 134431, 180202, 268862, 563681, 675301, 827291, 991111, 1127362, 1350602, 1654582, 1982222, 6200491, 7428311, 9100201, 10902221, 12400982, 14856622, 18200402, 21804442, 45713971, 68205401, 91427942, 100102211, 136410802, 200204422, 502853681, 750259411, 1005707362, 1101124321, 1500518822, 2202248642, 4617111071, 5531390491, 9234222142, 11062780982, 50788221781, 60845295401, 101576443562, 121690590802, 558670439591, 1117340879182, 6145374835501, 12290749671002]

約数ペア:

[(1, 12290749671002), (2, 6145374835501), (11, 1117340879182), (22, 558670439591), (101, 121690590802), (121, 101576443562), (202, 60845295401), (242, 50788221781), (1111, 11062780982), (1331, 9234222142), (2222, 5531390491), (2662, 4617111071), (5581, 2202248642), (8191, 1500518822), (11162, 1101124321), (12221, 1005707362), (16382, 750259411), (24442, 502853681), (61391, 200204422), (90101, 136410802), (122782, 100102211), (134431, 91427942), (180202, 68205401), (268862, 45713971), (563681, 21804442), (675301, 18200402), (827291, 14856622), (991111, 12400982), (1127362, 10902221), (1350602, 9100201), (1654582, 7428311), (1982222, 6200491)]