21793624

素因数分解:

$2^3\times {\mathrm{1231}}^1\times {\mathrm{2213}}^1$

素因数の和:3450

約数の個数: 16

約数和(自身を含む): 40914720

約数和(自身を除く): 19121096

約数列:

[1, 2, 4, 8, 1231, 2213, 2462, 4426, 4924, 8852, 9848, 17704, 2724203, 5448406, 10896812, 21793624]

約数ペア:

[(1, 21793624), (2, 10896812), (4, 5448406), (8, 2724203), (1231, 17704), (2213, 9848), (2462, 8852), (4426, 4924)]