31905302

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{281}}^1\times {\mathrm{397}}^1$

素因数の和:704

約数の個数: 32

約数和(自身を含む): 56566944

約数和(自身を除く): 24661642

約数列:

[1, 2, 11, 13, 22, 26, 143, 281, 286, 397, 562, 794, 3091, 3653, 4367, 5161, 6182, 7306, 8734, 10322, 40183, 56771, 80366, 111557, 113542, 223114, 1227127, 1450241, 2454254, 2900482, 15952651, 31905302]

約数ペア:

[(1, 31905302), (2, 15952651), (11, 2900482), (13, 2454254), (22, 1450241), (26, 1227127), (143, 223114), (281, 113542), (286, 111557), (397, 80366), (562, 56771), (794, 40183), (3091, 10322), (3653, 8734), (4367, 7306), (5161, 6182)]