4025207

素因数分解:

${\mathrm{19}}^1\times {\mathrm{23}}^1\times {\mathrm{61}}^1\times {\mathrm{151}}^1$

素因数の和:254

約数の個数: 16

約数和(自身を含む): 4523520

約数和(自身を除く): 498313

約数列:

[1, 19, 23, 61, 151, 437, 1159, 1403, 2869, 3473, 9211, 26657, 65987, 175009, 211853, 4025207]

約数ペア:

[(1, 4025207), (19, 211853), (23, 175009), (61, 65987), (151, 26657), (437, 9211), (1159, 3473), (1403, 2869)]