89131408

素因数分解:

$2^4\times {\mathrm{17}}^1\times {\mathrm{327689}}^1$

素因数の和:327714

約数の個数: 20

約数和(自身を含む): 182851020

約数和(自身を除く): 93719612

約数列:

[1, 2, 4, 8, 16, 17, 34, 68, 136, 272, 327689, 655378, 1310756, 2621512, 5243024, 5570713, 11141426, 22282852, 44565704, 89131408]

約数ペア:

[(1, 89131408), (2, 44565704), (4, 22282852), (8, 11141426), (16, 5570713), (17, 5243024), (34, 2621512), (68, 1310756), (136, 655378), (272, 327689)]