242645978

素因数分解:

$2^1\times {\mathrm{53}}^1\times {\mathrm{457}}^1\times {\mathrm{5009}}^1$

素因数の和:5521

約数の個数: 16

約数和(自身を含む): 371721960

約数和(自身を除く): 129075982

約数列:

[1, 2, 53, 106, 457, 914, 5009, 10018, 24221, 48442, 265477, 530954, 2289113, 4578226, 121322989, 242645978]

約数ペア:

[(1, 242645978), (2, 121322989), (53, 4578226), (106, 2289113), (457, 530954), (914, 265477), (5009, 48442), (10018, 24221)]