2116816

素因数分解:

$2^4\times {\mathrm{13}}^1\times {\mathrm{10177}}^1$

素因数の和:10198

約数の個数: 20

約数和(自身を含む): 4417252

約数和(自身を除く): 2300436

約数列:

[1, 2, 4, 8, 13, 16, 26, 52, 104, 208, 10177, 20354, 40708, 81416, 132301, 162832, 264602, 529204, 1058408, 2116816]

約数ペア:

[(1, 2116816), (2, 1058408), (4, 529204), (8, 264602), (13, 162832), (16, 132301), (26, 81416), (52, 40708), (104, 20354), (208, 10177)]