7880396

素因数分解:

$2^2\times {\mathrm{47}}^1\times {\mathrm{167}}^1\times {\mathrm{251}}^1$

素因数の和:469

約数の個数: 24

約数和(自身を含む): 14224896

約数和(自身を除く): 6344500

約数列:

[1, 2, 4, 47, 94, 167, 188, 251, 334, 502, 668, 1004, 7849, 11797, 15698, 23594, 31396, 41917, 47188, 83834, 167668, 1970099, 3940198, 7880396]

約数ペア:

[(1, 7880396), (2, 3940198), (4, 1970099), (47, 167668), (94, 83834), (167, 47188), (188, 41917), (251, 31396), (334, 23594), (502, 15698), (668, 11797), (1004, 7849)]