123670222

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{153437}}^1$

素因数の和:153483

約数の個数: 16

約数和(自身を含む): 206220672

約数和(自身を除く): 82550450

約数列:

[1, 2, 13, 26, 31, 62, 403, 806, 153437, 306874, 1994681, 3989362, 4756547, 9513094, 61835111, 123670222]

約数ペア:

[(1, 123670222), (2, 61835111), (13, 9513094), (26, 4756547), (31, 3989362), (62, 1994681), (403, 306874), (806, 153437)]