13781254

素因数分解:

$2^1\times {\mathrm{17}}^2\times {\mathrm{113}}^1\times {\mathrm{211}}^1$

素因数の和:360

約数の個数: 24

約数和(自身を含む): 22258728

約数和(自身を除く): 8477474

約数列:

[1, 2, 17, 34, 113, 211, 226, 289, 422, 578, 1921, 3587, 3842, 7174, 23843, 32657, 47686, 60979, 65314, 121958, 405331, 810662, 6890627, 13781254]

約数ペア:

[(1, 13781254), (2, 6890627), (17, 810662), (34, 405331), (113, 121958), (211, 65314), (226, 60979), (289, 47686), (422, 32657), (578, 23843), (1921, 7174), (3587, 3842)]