2018656072

素因数分解:

$2^3\times {\mathrm{397}}^2\times {\mathrm{1601}}^1$

素因数の和:2401

約数の個数: 24

約数和(自身を含む): 3796908210

約数和(自身を除く): 1778252138

約数列:

[1, 2, 4, 8, 397, 794, 1588, 1601, 3176, 3202, 6404, 12808, 157609, 315218, 630436, 635597, 1260872, 1271194, 2542388, 5084776, 252332009, 504664018, 1009328036, 2018656072]

約数ペア:

[(1, 2018656072), (2, 1009328036), (4, 504664018), (8, 252332009), (397, 5084776), (794, 2542388), (1588, 1271194), (1601, 1260872), (3176, 635597), (3202, 630436), (6404, 315218), (12808, 157609)]