56638832

素因数分解:

$2^4\times {\mathrm{17}}^1\times {\mathrm{208231}}^1$

素因数の和:208256

約数の個数: 20

約数和(自身を含む): 116193456

約数和(自身を除く): 59554624

約数列:

[1, 2, 4, 8, 16, 17, 34, 68, 136, 272, 208231, 416462, 832924, 1665848, 3331696, 3539927, 7079854, 14159708, 28319416, 56638832]

約数ペア:

[(1, 56638832), (2, 28319416), (4, 14159708), (8, 7079854), (16, 3539927), (17, 3331696), (34, 1665848), (68, 832924), (136, 416462), (272, 208231)]