4328272

素因数分解:

$2^4\times {\mathrm{13}}^1\times {\mathrm{20809}}^1$

素因数の和:20830

約数の個数: 20

約数和(自身を含む): 9031540

約数和(自身を除く): 4703268

約数列:

[1, 2, 4, 8, 13, 16, 26, 52, 104, 208, 20809, 41618, 83236, 166472, 270517, 332944, 541034, 1082068, 2164136, 4328272]

約数ペア:

[(1, 4328272), (2, 2164136), (4, 1082068), (8, 541034), (13, 332944), (16, 270517), (26, 166472), (52, 83236), (104, 41618), (208, 20809)]