97864964

素因数分解:

$2^2\times {\mathrm{1321}}^1\times {\mathrm{18521}}^1$

素因数の和:19846

約数の個数: 12

約数和(自身を含む): 171402588

約数和(自身を除く): 73537624

約数列:

[1, 2, 4, 1321, 2642, 5284, 18521, 37042, 74084, 24466241, 48932482, 97864964]

約数ペア:

[(1, 97864964), (2, 48932482), (4, 24466241), (1321, 74084), (2642, 37042), (5284, 18521)]