28655968

素因数分解:

$2^5\times {\mathrm{11}}^1\times {\mathrm{81409}}^1$

素因数の和:81430

約数の個数: 24

約数和(自身を含む): 61545960

約数和(自身を除く): 32889992

約数列:

[1, 2, 4, 8, 11, 16, 22, 32, 44, 88, 176, 352, 81409, 162818, 325636, 651272, 895499, 1302544, 1790998, 2605088, 3581996, 7163992, 14327984, 28655968]

約数ペア:

[(1, 28655968), (2, 14327984), (4, 7163992), (8, 3581996), (11, 2605088), (16, 1790998), (22, 1302544), (32, 895499), (44, 651272), (88, 325636), (176, 162818), (352, 81409)]