420234958

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{43}}^1\times {\mathrm{34171}}^1$

素因数の和:34240

約数の個数: 32

約数和(自身を含む): 757798272

約数和(自身を除く): 337563314

約数列:

[1, 2, 11, 13, 22, 26, 43, 86, 143, 286, 473, 559, 946, 1118, 6149, 12298, 34171, 68342, 375881, 444223, 751762, 888446, 1469353, 2938706, 4886453, 9772906, 16162883, 19101589, 32325766, 38203178, 210117479, 420234958]

約数ペア:

[(1, 420234958), (2, 210117479), (11, 38203178), (13, 32325766), (22, 19101589), (26, 16162883), (43, 9772906), (86, 4886453), (143, 2938706), (286, 1469353), (473, 888446), (559, 751762), (946, 444223), (1118, 375881), (6149, 68342), (12298, 34171)]