1268607958

素因数分解:

$2^1\times {\mathrm{29}}^1\times {\mathrm{89}}^1\times {\mathrm{245759}}^1$

素因数の和:245879

約数の個数: 16

約数和(自身を含む): 1990656000

約数和(自身を除く): 722048042

約数列:

[1, 2, 29, 58, 89, 178, 2581, 5162, 245759, 491518, 7127011, 14254022, 21872551, 43745102, 634303979, 1268607958]

約数ペア:

[(1, 1268607958), (2, 634303979), (29, 43745102), (58, 21872551), (89, 14254022), (178, 7127011), (2581, 491518), (5162, 245759)]