42019024

素因数分解:

$2^4\times {\mathrm{409}}^1\times {\mathrm{6421}}^1$

素因数の和:6838

約数の個数: 20

約数和(自身を含む): 81623620

約数和(自身を除く): 39604596

約数列:

[1, 2, 4, 8, 16, 409, 818, 1636, 3272, 6421, 6544, 12842, 25684, 51368, 102736, 2626189, 5252378, 10504756, 21009512, 42019024]

約数ペア:

[(1, 42019024), (2, 21009512), (4, 10504756), (8, 5252378), (16, 2626189), (409, 102736), (818, 51368), (1636, 25684), (3272, 12842), (6421, 6544)]