550890366

素因数分解:

$2^1\times 3^1\times {\mathrm{13}}^1\times {\mathrm{1621}}^1\times {\mathrm{4357}}^1$

素因数の和:5996

約数の個数: 32

約数和(自身を含む): 1187537568

約数和(自身を除く): 636647202

約数列:

[1, 2, 3, 6, 13, 26, 39, 78, 1621, 3242, 4357, 4863, 8714, 9726, 13071, 21073, 26142, 42146, 56641, 63219, 113282, 126438, 169923, 339846, 7062697, 14125394, 21188091, 42376182, 91815061, 183630122, 275445183, 550890366]

約数ペア:

[(1, 550890366), (2, 275445183), (3, 183630122), (6, 91815061), (13, 42376182), (26, 21188091), (39, 14125394), (78, 7062697), (1621, 339846), (3242, 169923), (4357, 126438), (4863, 113282), (8714, 63219), (9726, 56641), (13071, 42146), (21073, 26142)]