349750804

素因数分解:

$2^2\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{216967}}^1$

素因数の和:217015

約数の個数: 24

約数和(自身を含む): 680411648

約数和(自身を除く): 330660844

約数列:

[1, 2, 4, 13, 26, 31, 52, 62, 124, 403, 806, 1612, 216967, 433934, 867868, 2820571, 5641142, 6725977, 11282284, 13451954, 26903908, 87437701, 174875402, 349750804]

約数ペア:

[(1, 349750804), (2, 174875402), (4, 87437701), (13, 26903908), (26, 13451954), (31, 11282284), (52, 6725977), (62, 5641142), (124, 2820571), (403, 867868), (806, 433934), (1612, 216967)]