57352528

素因数分解:

$2^4\times {\mathrm{163}}^1\times {\mathrm{21991}}^1$

素因数の和:22162

約数の個数: 20

約数和(自身を含む): 111807328

約数和(自身を除く): 54454800

約数列:

[1, 2, 4, 8, 16, 163, 326, 652, 1304, 2608, 21991, 43982, 87964, 175928, 351856, 3584533, 7169066, 14338132, 28676264, 57352528]

約数ペア:

[(1, 57352528), (2, 28676264), (4, 14338132), (8, 7169066), (16, 3584533), (163, 351856), (326, 175928), (652, 87964), (1304, 43982), (2608, 21991)]