91003438

素因数分解:

$2^1\times {\mathrm{53}}^1\times {\mathrm{389}}^1\times {\mathrm{2207}}^1$

素因数の和:2651

約数の個数: 16

約数和(自身を含む): 139501440

約数和(自身を除く): 48498002

約数列:

[1, 2, 53, 106, 389, 778, 2207, 4414, 20617, 41234, 116971, 233942, 858523, 1717046, 45501719, 91003438]

約数ペア:

[(1, 91003438), (2, 45501719), (53, 1717046), (106, 858523), (389, 233942), (778, 116971), (2207, 41234), (4414, 20617)]