521036746

素因数分解:

$2^1\times {\mathrm{53}}^1\times {\mathrm{61}}^2\times {\mathrm{1321}}^1$

素因数の和:1498

約数の個数: 24

約数和(自身を含む): 810182412

約数和(自身を除く): 289145666

約数列:

[1, 2, 53, 61, 106, 122, 1321, 2642, 3233, 3721, 6466, 7442, 70013, 80581, 140026, 161162, 197213, 394426, 4270793, 4915441, 8541586, 9830882, 260518373, 521036746]

約数ペア:

[(1, 521036746), (2, 260518373), (53, 9830882), (61, 8541586), (106, 4915441), (122, 4270793), (1321, 394426), (2642, 197213), (3233, 161162), (3721, 140026), (6466, 80581), (7442, 70013)]