31988048

素因数分解:

$2^4\times {\mathrm{79}}^1\times {\mathrm{25307}}^1$

素因数の和:25394

約数の個数: 20

約数和(自身を含む): 62763840

約数和(自身を除く): 30775792

約数列:

[1, 2, 4, 8, 16, 79, 158, 316, 632, 1264, 25307, 50614, 101228, 202456, 404912, 1999253, 3998506, 7997012, 15994024, 31988048]

約数ペア:

[(1, 31988048), (2, 15994024), (4, 7997012), (8, 3998506), (16, 1999253), (79, 404912), (158, 202456), (316, 101228), (632, 50614), (1264, 25307)]