7142564

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{12487}}^1$

素因数の和:12515

約数の個数: 24

約数和(自身を含む): 14685888

約数和(自身を除く): 7543324

約数列:

[1, 2, 4, 11, 13, 22, 26, 44, 52, 143, 286, 572, 12487, 24974, 49948, 137357, 162331, 274714, 324662, 549428, 649324, 1785641, 3571282, 7142564]

約数ペア:

[(1, 7142564), (2, 3571282), (4, 1785641), (11, 649324), (13, 549428), (22, 324662), (26, 274714), (44, 162331), (52, 137357), (143, 49948), (286, 24974), (572, 12487)]