464888918

素因数分解:

$2^1\times {\mathrm{13}}^2\times {\mathrm{1375411}}^1$

素因数の和:1375439

約数の個数: 12

約数和(自身を含む): 755101188

約数和(自身を除く): 290212270

約数列:

[1, 2, 13, 26, 169, 338, 1375411, 2750822, 17880343, 35760686, 232444459, 464888918]

約数ペア:

[(1, 464888918), (2, 232444459), (13, 35760686), (26, 17880343), (169, 2750822), (338, 1375411)]