7887526676

素因数分解:

$2^2\times {\mathrm{61}}^1\times {\mathrm{97}}^1\times {\mathrm{151}}^1\times {\mathrm{2207}}^1$

素因数の和:2520

約数の個数: 48

約数和(自身を含む): 14274419712

約数和(自身を除く): 6386893036

約数列:

[1, 2, 4, 61, 97, 122, 151, 194, 244, 302, 388, 604, 2207, 4414, 5917, 8828, 9211, 11834, 14647, 18422, 23668, 29294, 36844, 58588, 134627, 214079, 269254, 333257, 428158, 538508, 666514, 856316, 893467, 1333028, 1786934, 3573868, 13058819, 20328677, 26117638, 32325929, 40657354, 52235276, 64651858, 81314708, 129303716, 1971881669, 3943763338, 7887526676]

約数ペア:

[(1, 7887526676), (2, 3943763338), (4, 1971881669), (61, 129303716), (97, 81314708), (122, 64651858), (151, 52235276), (194, 40657354), (244, 32325929), (302, 26117638), (388, 20328677), (604, 13058819), (2207, 3573868), (4414, 1786934), (5917, 1333028), (8828, 893467), (9211, 856316), (11834, 666514), (14647, 538508), (18422, 428158), (23668, 333257), (29294, 269254), (36844, 214079), (58588, 134627)]