1540492798

素因数分解:

$2^1\times {\mathrm{13}}^2\times {\mathrm{139}}^1\times {\mathrm{32789}}^1$

素因数の和:32956

約数の個数: 24

約数和(自身を含む): 2520239400

約数和(自身を除く): 979746602

約数列:

[1, 2, 13, 26, 139, 169, 278, 338, 1807, 3614, 23491, 32789, 46982, 65578, 426257, 852514, 4557671, 5541341, 9115342, 11082682, 59249723, 118499446, 770246399, 1540492798]

約数ペア:

[(1, 1540492798), (2, 770246399), (13, 118499446), (26, 59249723), (139, 11082682), (169, 9115342), (278, 5541341), (338, 4557671), (1807, 852514), (3614, 426257), (23491, 65578), (32789, 46982)]