1287052

素因数分解:

$2^2\times {\mathrm{13}}^1\times {\mathrm{53}}^1\times {\mathrm{467}}^1$

素因数の和:537

約数の個数: 24

約数和(自身を含む): 2476656

約数和(自身を除く): 1189604

約数列:

[1, 2, 4, 13, 26, 52, 53, 106, 212, 467, 689, 934, 1378, 1868, 2756, 6071, 12142, 24284, 24751, 49502, 99004, 321763, 643526, 1287052]

約数ペア:

[(1, 1287052), (2, 643526), (4, 321763), (13, 99004), (26, 49502), (52, 24751), (53, 24284), (106, 12142), (212, 6071), (467, 2756), (689, 1868), (934, 1378)]