628290424

素因数分解:

$2^3\times {\mathrm{1439}}^1\times {\mathrm{54577}}^1$

素因数の和:56022

約数の個数: 16

約数和(自身を含む): 1178884800

約数和(自身を除く): 550594376

約数列:

[1, 2, 4, 8, 1439, 2878, 5756, 11512, 54577, 109154, 218308, 436616, 78536303, 157072606, 314145212, 628290424]

約数ペア:

[(1, 628290424), (2, 314145212), (4, 157072606), (8, 78536303), (1439, 436616), (2878, 218308), (5756, 109154), (11512, 54577)]