26558447

素因数分解:

${\mathrm{19}}^1\times {\mathrm{41}}^1\times {\mathrm{103}}^1\times {\mathrm{331}}^1$

素因数の和:494

約数の個数: 16

約数和(自身を含む): 29003520

約数和(自身を除く): 2445073

約数列:

[1, 19, 41, 103, 331, 779, 1957, 4223, 6289, 13571, 34093, 80237, 257849, 647767, 1397813, 26558447]

約数ペア:

[(1, 26558447), (19, 1397813), (41, 647767), (103, 257849), (331, 80237), (779, 34093), (1957, 13571), (4223, 6289)]