12263420

素因数分解:

$2^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{101}}^1\times {\mathrm{467}}^1$

素因数の和:590

約数の個数: 48

約数和(自身を含む): 28068768

約数和(自身を除く): 15805348

約数列:

[1, 2, 4, 5, 10, 13, 20, 26, 52, 65, 101, 130, 202, 260, 404, 467, 505, 934, 1010, 1313, 1868, 2020, 2335, 2626, 4670, 5252, 6071, 6565, 9340, 12142, 13130, 24284, 26260, 30355, 47167, 60710, 94334, 121420, 188668, 235835, 471670, 613171, 943340, 1226342, 2452684, 3065855, 6131710, 12263420]

約数ペア:

[(1, 12263420), (2, 6131710), (4, 3065855), (5, 2452684), (10, 1226342), (13, 943340), (20, 613171), (26, 471670), (52, 235835), (65, 188668), (101, 121420), (130, 94334), (202, 60710), (260, 47167), (404, 30355), (467, 26260), (505, 24284), (934, 13130), (1010, 12142), (1313, 9340), (1868, 6565), (2020, 6071), (2335, 5252), (2626, 4670)]