2021639794604

素因数分解:

$2^2\times {\mathrm{53}}^1\times {\mathrm{71}}^1\times {\mathrm{134310377}}^1$

素因数の和:134310505

約数の個数: 24

約数和(自身を含む): 3655391247648

約数和(自身を除く): 1633751453044

約数列:

[1, 2, 4, 53, 71, 106, 142, 212, 284, 3763, 7526, 15052, 134310377, 268620754, 537241508, 7118449981, 9536036767, 14236899962, 19072073534, 28473799924, 38144147068, 505409948651, 1010819897302, 2021639794604]

約数ペア:

[(1, 2021639794604), (2, 1010819897302), (4, 505409948651), (53, 38144147068), (71, 28473799924), (106, 19072073534), (142, 14236899962), (212, 9536036767), (284, 7118449981), (3763, 537241508), (7526, 268620754), (15052, 134310377)]