82265428

素因数分解:

$2^2\times 7^1\times {\mathrm{71}}^1\times {\mathrm{41381}}^1$

素因数の和:41463

約数の個数: 24

約数和(自身を含む): 166852224

約数和(自身を除く): 84586796

約数列:

[1, 2, 4, 7, 14, 28, 71, 142, 284, 497, 994, 1988, 41381, 82762, 165524, 289667, 579334, 1158668, 2938051, 5876102, 11752204, 20566357, 41132714, 82265428]

約数ペア:

[(1, 82265428), (2, 41132714), (4, 20566357), (7, 11752204), (14, 5876102), (28, 2938051), (71, 1158668), (142, 579334), (284, 289667), (497, 165524), (994, 82762), (1988, 41381)]