28872110

素因数分解:

$2^1\times 5^1\times {\mathrm{29}}^1\times {\mathrm{99559}}^1$

素因数の和:99595

約数の個数: 16

約数和(自身を含む): 53762400

約数和(自身を除く): 24890290

約数列:

[1, 2, 5, 10, 29, 58, 145, 290, 99559, 199118, 497795, 995590, 2887211, 5774422, 14436055, 28872110]

約数ペア:

[(1, 28872110), (2, 14436055), (5, 5774422), (10, 2887211), (29, 995590), (58, 497795), (145, 199118), (290, 99559)]