628334612

素因数分解:

$2^2\times {\mathrm{223}}^1\times {\mathrm{277}}^1\times {\mathrm{2543}}^1$

素因数の和:3047

約数の個数: 24

約数和(自身を含む): 1108939776

約数和(自身を除く): 480605164

約数列:

[1, 2, 4, 223, 277, 446, 554, 892, 1108, 2543, 5086, 10172, 61771, 123542, 247084, 567089, 704411, 1134178, 1408822, 2268356, 2817644, 157083653, 314167306, 628334612]

約数ペア:

[(1, 628334612), (2, 314167306), (4, 157083653), (223, 2817644), (277, 2268356), (446, 1408822), (554, 1134178), (892, 704411), (1108, 567089), (2543, 247084), (5086, 123542), (10172, 61771)]