27930914

素因数分解:

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

素因数の和:782

約数の個数: 24

約数和(自身を含む): 46354224

約数和(自身を除く): 18423310

約数列:

[1, 2, 11, 22, 121, 211, 242, 422, 547, 1094, 2321, 4642, 6017, 12034, 25531, 51062, 66187, 115417, 132374, 230834, 1269587, 2539174, 13965457, 27930914]

約数ペア:

[(1, 27930914), (2, 13965457), (11, 2539174), (22, 1269587), (121, 230834), (211, 132374), (242, 115417), (422, 66187), (547, 51062), (1094, 25531), (2321, 12034), (4642, 6017)]