1021445848

素因数分解:

$2^3\times {\mathrm{239}}^1\times {\mathrm{534229}}^1$

素因数の和:534474

約数の個数: 16

約数和(自身を含む): 1923228000

約数和(自身を除く): 901782152

約数列:

[1, 2, 4, 8, 239, 478, 956, 1912, 534229, 1068458, 2136916, 4273832, 127680731, 255361462, 510722924, 1021445848]

約数ペア:

[(1, 1021445848), (2, 510722924), (4, 255361462), (8, 127680731), (239, 4273832), (478, 2136916), (956, 1068458), (1912, 534229)]