17378168

素因数分解:

$2^3\times {\mathrm{61}}^1\times {\mathrm{149}}^1\times {\mathrm{239}}^1$

素因数の和:455

約数の個数: 32

約数和(自身を含む): 33480000

約数和(自身を除く): 16101832

約数列:

[1, 2, 4, 8, 61, 122, 149, 239, 244, 298, 478, 488, 596, 956, 1192, 1912, 9089, 14579, 18178, 29158, 35611, 36356, 58316, 71222, 72712, 116632, 142444, 284888, 2172271, 4344542, 8689084, 17378168]

約数ペア:

[(1, 17378168), (2, 8689084), (4, 4344542), (8, 2172271), (61, 284888), (122, 142444), (149, 116632), (239, 72712), (244, 71222), (298, 58316), (478, 36356), (488, 35611), (596, 29158), (956, 18178), (1192, 14579), (1912, 9089)]