811697042

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{1021}}^1\times {\mathrm{30577}}^1$

素因数の和:31613

約数の個数: 16

約数和(自身を含む): 1312530072

約数和(自身を除く): 500833030

約数列:

[1, 2, 13, 26, 1021, 2042, 13273, 26546, 30577, 61154, 397501, 795002, 31219117, 62438234, 405848521, 811697042]

約数ペア:

[(1, 811697042), (2, 405848521), (13, 62438234), (26, 31219117), (1021, 795002), (2042, 397501), (13273, 61154), (26546, 30577)]