31994024

素因数分解:

$2^3\times {\mathrm{19}}^1\times {\mathrm{210487}}^1$

素因数の和:210512

約数の個数: 16

約数和(自身を含む): 63146400

約数和(自身を除く): 31152376

約数列:

[1, 2, 4, 8, 19, 38, 76, 152, 210487, 420974, 841948, 1683896, 3999253, 7998506, 15997012, 31994024]

約数ペア:

[(1, 31994024), (2, 15997012), (4, 7998506), (8, 3999253), (19, 1683896), (38, 841948), (76, 420974), (152, 210487)]