28127042

素因数分解:

$2^1\times {\mathrm{29}}^1\times {\mathrm{191}}^1\times {\mathrm{2539}}^1$

素因数の和:2761

約数の個数: 16

約数和(自身を含む): 43891200

約数和(自身を除く): 15764158

約数列:

[1, 2, 29, 58, 191, 382, 2539, 5078, 5539, 11078, 73631, 147262, 484949, 969898, 14063521, 28127042]

約数ペア:

[(1, 28127042), (2, 14063521), (29, 969898), (58, 484949), (191, 147262), (382, 73631), (2539, 11078), (5078, 5539)]