13139912

素因数分解:

$2^3\times {\mathrm{17}}^1\times {\mathrm{79}}^1\times {\mathrm{1223}}^1$

素因数の和:1325

約数の個数: 32

約数和(自身を含む): 26438400

約数和(自身を除く): 13298488

約数列:

[1, 2, 4, 8, 17, 34, 68, 79, 136, 158, 316, 632, 1223, 1343, 2446, 2686, 4892, 5372, 9784, 10744, 20791, 41582, 83164, 96617, 166328, 193234, 386468, 772936, 1642489, 3284978, 6569956, 13139912]

約数ペア:

[(1, 13139912), (2, 6569956), (4, 3284978), (8, 1642489), (17, 772936), (34, 386468), (68, 193234), (79, 166328), (136, 96617), (158, 83164), (316, 41582), (632, 20791), (1223, 10744), (1343, 9784), (2446, 5372), (2686, 4892)]