664491172

素因数分解:

$2^2\times {\mathrm{17}}^1\times {\mathrm{719}}^1\times {\mathrm{13591}}^1$

素因数の和:14331

約数の個数: 24

約数和(自身を含む): 1233066240

約数和(自身を除く): 568575068

約数列:

[1, 2, 4, 17, 34, 68, 719, 1438, 2876, 12223, 13591, 24446, 27182, 48892, 54364, 231047, 462094, 924188, 9771929, 19543858, 39087716, 166122793, 332245586, 664491172]

約数ペア:

[(1, 664491172), (2, 332245586), (4, 166122793), (17, 39087716), (34, 19543858), (68, 9771929), (719, 924188), (1438, 462094), (2876, 231047), (12223, 54364), (13591, 48892), (24446, 27182)]