42326770

素因数分解:

$2^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{248981}}^1$

素因数の和:249005

約数の個数: 16

約数和(自身を含む): 80670168

約数和(自身を除く): 38343398

約数列:

[1, 2, 5, 10, 17, 34, 85, 170, 248981, 497962, 1244905, 2489810, 4232677, 8465354, 21163385, 42326770]

約数ペア:

[(1, 42326770), (2, 21163385), (5, 8465354), (10, 4232677), (17, 2489810), (34, 1244905), (85, 497962), (170, 248981)]