57105448

素因数分解:

$2^3\times {\mathrm{17}}^1\times {\mathrm{419893}}^1$

素因数の和:419916

約数の個数: 16

約数和(自身を含む): 113371380

約数和(自身を除く): 56265932

約数列:

[1, 2, 4, 8, 17, 34, 68, 136, 419893, 839786, 1679572, 3359144, 7138181, 14276362, 28552724, 57105448]

約数ペア:

[(1, 57105448), (2, 28552724), (4, 14276362), (8, 7138181), (17, 3359144), (34, 1679572), (68, 839786), (136, 419893)]