268503586

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{333131}}^1$

素因数の和:333177

約数の個数: 16

約数和(自身を含む): 447729408

約数和(自身を除く): 179225822

約数列:

[1, 2, 13, 26, 31, 62, 403, 806, 333131, 666262, 4330703, 8661406, 10327061, 20654122, 134251793, 268503586]

約数ペア:

[(1, 268503586), (2, 134251793), (13, 20654122), (26, 10327061), (31, 8661406), (62, 4330703), (403, 666262), (806, 333131)]