6990412

素因数分解:

$2^2\times {\mathrm{11}}^3\times {\mathrm{13}}^1\times {\mathrm{101}}^1$

素因数の和:151

約数の個数: 48

約数和(自身を含む): 14634144

約数和(自身を除く): 7643732

約数列:

[1, 2, 4, 11, 13, 22, 26, 44, 52, 101, 121, 143, 202, 242, 286, 404, 484, 572, 1111, 1313, 1331, 1573, 2222, 2626, 2662, 3146, 4444, 5252, 5324, 6292, 12221, 14443, 17303, 24442, 28886, 34606, 48884, 57772, 69212, 134431, 158873, 268862, 317746, 537724, 635492, 1747603, 3495206, 6990412]

約数ペア:

[(1, 6990412), (2, 3495206), (4, 1747603), (11, 635492), (13, 537724), (22, 317746), (26, 268862), (44, 158873), (52, 134431), (101, 69212), (121, 57772), (143, 48884), (202, 34606), (242, 28886), (286, 24442), (404, 17303), (484, 14443), (572, 12221), (1111, 6292), (1313, 5324), (1331, 5252), (1573, 4444), (2222, 3146), (2626, 2662)]