28918877

素因数分解:

${\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{73}}^1\times {\mathrm{983}}^1$

素因数の和:1100

約数の個数: 16

約数和(自身を含む): 32621568

約数和(自身を除く): 3702691

約数列:

[1, 13, 31, 73, 403, 949, 983, 2263, 12779, 29419, 30473, 71759, 396149, 932867, 2224529, 28918877]

約数ペア:

[(1, 28918877), (13, 2224529), (31, 932867), (73, 396149), (403, 71759), (949, 30473), (983, 29419), (2263, 12779)]