12449965

素因数分解:

$5^1\times {\mathrm{11}}^1\times {\mathrm{53}}^1\times {\mathrm{4271}}^1$

素因数の和:4340

約数の個数: 16

約数和(自身を含む): 16609536

約数和(自身を除く): 4159571

約数列:

[1, 5, 11, 53, 55, 265, 583, 2915, 4271, 21355, 46981, 226363, 234905, 1131815, 2489993, 12449965]

約数ペア:

[(1, 12449965), (5, 2489993), (11, 1131815), (53, 234905), (55, 226363), (265, 46981), (583, 21355), (2915, 4271)]