12947924

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{103}}^1\times {\mathrm{2857}}^1$

素因数の和:2975

約数の個数: 24

約数和(自身を含む): 24967488

約数和(自身を除く): 12019564

約数列:

[1, 2, 4, 11, 22, 44, 103, 206, 412, 1133, 2266, 2857, 4532, 5714, 11428, 31427, 62854, 125708, 294271, 588542, 1177084, 3236981, 6473962, 12947924]

約数ペア:

[(1, 12947924), (2, 6473962), (4, 3236981), (11, 1177084), (22, 588542), (44, 294271), (103, 125708), (206, 62854), (412, 31427), (1133, 11428), (2266, 5714), (2857, 4532)]