4256528

素因数分解:

$2^4\times {\mathrm{17}}^1\times {\mathrm{15649}}^1$

素因数の和:15674

約数の個数: 20

約数和(自身を含む): 8732700

約数和(自身を除く): 4476172

約数列:

[1, 2, 4, 8, 16, 17, 34, 68, 136, 272, 15649, 31298, 62596, 125192, 250384, 266033, 532066, 1064132, 2128264, 4256528]

約数ペア:

[(1, 4256528), (2, 2128264), (4, 1064132), (8, 532066), (16, 266033), (17, 250384), (34, 125192), (68, 62596), (136, 31298), (272, 15649)]