258982246

素因数分解:

$2^1\times {\mathrm{31}}^1\times {\mathrm{73}}^1\times {\mathrm{57221}}^1$

素因数の和:57327

約数の個数: 16

約数和(自身を含む): 406505088

約数和(自身を除く): 147522842

約数列:

[1, 2, 31, 62, 73, 146, 2263, 4526, 57221, 114442, 1773851, 3547702, 4177133, 8354266, 129491123, 258982246]

約数ペア:

[(1, 258982246), (2, 129491123), (31, 8354266), (62, 4177133), (73, 3547702), (146, 1773851), (2263, 114442), (4526, 57221)]