1621313402

素因数分解:

$2^1\times {\mathrm{149}}^1\times {\mathrm{1613}}^1\times {\mathrm{3373}}^1$

素因数の和:5137

約数の個数: 16

約数和(自身を含む): 2450536200

約数和(自身を除く): 829222798

約数列:

[1, 2, 149, 298, 1613, 3226, 3373, 6746, 240337, 480674, 502577, 1005154, 5440649, 10881298, 810656701, 1621313402]

約数ペア:

[(1, 1621313402), (2, 810656701), (149, 10881298), (298, 5440649), (1613, 1005154), (3226, 502577), (3373, 480674), (6746, 240337)]