51265264

素因数分解:

$2^4\times {\mathrm{499}}^1\times {\mathrm{6421}}^1$

素因数の和:6928

約数の個数: 20

約数和(自身を含む): 99541000

約数和(自身を除く): 48275736

約数列:

[1, 2, 4, 8, 16, 499, 998, 1996, 3992, 6421, 7984, 12842, 25684, 51368, 102736, 3204079, 6408158, 12816316, 25632632, 51265264]

約数ペア:

[(1, 51265264), (2, 25632632), (4, 12816316), (8, 6408158), (16, 3204079), (499, 102736), (998, 51368), (1996, 25684), (3992, 12842), (6421, 7984)]