420307627816

素因数分解:

$2^3\times {\mathrm{97}}^1\times {\mathrm{541633541}}^1$

素因数の和:541633644

約数の個数: 16

約数和(自身を含む): 796201306740

約数和(自身を除く): 375893678924

約数列:

[1, 2, 4, 8, 97, 194, 388, 776, 541633541, 1083267082, 2166534164, 4333068328, 52538453477, 105076906954, 210153813908, 420307627816]

約数ペア:

[(1, 420307627816), (2, 210153813908), (4, 105076906954), (8, 52538453477), (97, 4333068328), (194, 2166534164), (388, 1083267082), (776, 541633541)]