402548974

素因数分解:

$2^1\times {\mathrm{37}}^2\times {\mathrm{233}}^1\times {\mathrm{631}}^1$

素因数の和:940

約数の個数: 24

約数和(自身を含む): 624235248

約数和(自身を除く): 221686274

約数列:

[1, 2, 37, 74, 233, 466, 631, 1262, 1369, 2738, 8621, 17242, 23347, 46694, 147023, 294046, 318977, 637954, 863839, 1727678, 5439851, 10879702, 201274487, 402548974]

約数ペア:

[(1, 402548974), (2, 201274487), (37, 10879702), (74, 5439851), (233, 1727678), (466, 863839), (631, 637954), (1262, 318977), (1369, 294046), (2738, 147023), (8621, 46694), (17242, 23347)]