248255056

素因数分解:

$2^4\times 7^1\times {\mathrm{2216563}}^1$

素因数の和:2216578

約数の個数: 20

約数和(自身を含む): 549707872

約数和(自身を除く): 301452816

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 56, 112, 2216563, 4433126, 8866252, 15515941, 17732504, 31031882, 35465008, 62063764, 124127528, 248255056]

約数ペア:

[(1, 248255056), (2, 124127528), (4, 62063764), (7, 35465008), (8, 31031882), (14, 17732504), (16, 15515941), (28, 8866252), (56, 4433126), (112, 2216563)]