2351128

素因数分解:

$2^3\times {\mathrm{13}}^2\times {\mathrm{37}}^1\times {\mathrm{47}}^1$

素因数の和:116

約数の個数: 48

約数和(自身を含む): 5006880

約数和(自身を除く): 2655752

約数列:

[1, 2, 4, 8, 13, 26, 37, 47, 52, 74, 94, 104, 148, 169, 188, 296, 338, 376, 481, 611, 676, 962, 1222, 1352, 1739, 1924, 2444, 3478, 3848, 4888, 6253, 6956, 7943, 12506, 13912, 15886, 22607, 25012, 31772, 45214, 50024, 63544, 90428, 180856, 293891, 587782, 1175564, 2351128]

約数ペア:

[(1, 2351128), (2, 1175564), (4, 587782), (8, 293891), (13, 180856), (26, 90428), (37, 63544), (47, 50024), (52, 45214), (74, 31772), (94, 25012), (104, 22607), (148, 15886), (169, 13912), (188, 12506), (296, 7943), (338, 6956), (376, 6253), (481, 4888), (611, 3848), (676, 3478), (962, 2444), (1222, 1924), (1352, 1739)]