55861828

素因数分解:

$2^2\times {\mathrm{11}}^2\times {\mathrm{211}}^1\times {\mathrm{547}}^1$

素因数の和:784

約数の個数: 36

約数和(自身を含む): 108159856

約数和(自身を除く): 52298028

約数列:

[1, 2, 4, 11, 22, 44, 121, 211, 242, 422, 484, 547, 844, 1094, 2188, 2321, 4642, 6017, 9284, 12034, 24068, 25531, 51062, 66187, 102124, 115417, 132374, 230834, 264748, 461668, 1269587, 2539174, 5078348, 13965457, 27930914, 55861828]

約数ペア:

[(1, 55861828), (2, 27930914), (4, 13965457), (11, 5078348), (22, 2539174), (44, 1269587), (121, 461668), (211, 264748), (242, 230834), (422, 132374), (484, 115417), (547, 102124), (844, 66187), (1094, 51062), (2188, 25531), (2321, 24068), (4642, 12034), (6017, 9284)]