25213094

素因数分解:

$2^1\times {\mathrm{71}}^1\times {\mathrm{277}}^1\times {\mathrm{641}}^1$

素因数の和:991

約数の個数: 16

約数和(自身を含む): 38550816

約数和(自身を除く): 13337722

約数列:

[1, 2, 71, 142, 277, 554, 641, 1282, 19667, 39334, 45511, 91022, 177557, 355114, 12606547, 25213094]

約数ペア:

[(1, 25213094), (2, 12606547), (71, 355114), (142, 177557), (277, 91022), (554, 45511), (641, 39334), (1282, 19667)]