385628528

素因数分解:

$2^4\times {\mathrm{2213}}^1\times {\mathrm{10891}}^1$

素因数の和:13112

約数の個数: 20

約数和(自身を含む): 747561528

約数和(自身を除く): 361933000

約数列:

[1, 2, 4, 8, 16, 2213, 4426, 8852, 10891, 17704, 21782, 35408, 43564, 87128, 174256, 24101783, 48203566, 96407132, 192814264, 385628528]

約数ペア:

[(1, 385628528), (2, 192814264), (4, 96407132), (8, 48203566), (16, 24101783), (2213, 174256), (4426, 87128), (8852, 43564), (10891, 35408), (17704, 21782)]