71430832

素因数分解:

$2^4\times {\mathrm{11}}^1\times {\mathrm{405857}}^1$

素因数の和:405876

約数の個数: 20

約数和(自身を含む): 150979176

約数和(自身を除く): 79548344

約数列:

[1, 2, 4, 8, 11, 16, 22, 44, 88, 176, 405857, 811714, 1623428, 3246856, 4464427, 6493712, 8928854, 17857708, 35715416, 71430832]

約数ペア:

[(1, 71430832), (2, 35715416), (4, 17857708), (8, 8928854), (11, 6493712), (16, 4464427), (22, 3246856), (44, 1623428), (88, 811714), (176, 405857)]