31972856

素因数分解:

$2^3\times {\mathrm{257}}^1\times {\mathrm{15551}}^1$

素因数の和:15814

約数の個数: 16

約数和(自身を含む): 60186240

約数和(自身を除く): 28213384

約数列:

[1, 2, 4, 8, 257, 514, 1028, 2056, 15551, 31102, 62204, 124408, 3996607, 7993214, 15986428, 31972856]

約数ペア:

[(1, 31972856), (2, 15986428), (4, 7993214), (8, 3996607), (257, 124408), (514, 62204), (1028, 31102), (2056, 15551)]