28115078

素因数分解:

$2^1\times {\mathrm{31}}^1\times {\mathrm{113}}^1\times {\mathrm{4013}}^1$

素因数の和:4159

約数の個数: 16

約数和(自身を含む): 43929216

約数和(自身を除く): 15814138

約数列:

[1, 2, 31, 62, 113, 226, 3503, 4013, 7006, 8026, 124403, 248806, 453469, 906938, 14057539, 28115078]

約数ペア:

[(1, 28115078), (2, 14057539), (31, 906938), (62, 453469), (113, 248806), (226, 124403), (3503, 8026), (4013, 7006)]