12309428

素因数分解:

$2^2\times {\mathrm{17}}^1\times {\mathrm{157}}^1\times {\mathrm{1153}}^1$

素因数の和:1331

約数の個数: 24

約数和(自身を含む): 22973832

約数和(自身を除く): 10664404

約数列:

[1, 2, 4, 17, 34, 68, 157, 314, 628, 1153, 2306, 2669, 4612, 5338, 10676, 19601, 39202, 78404, 181021, 362042, 724084, 3077357, 6154714, 12309428]

約数ペア:

[(1, 12309428), (2, 6154714), (4, 3077357), (17, 724084), (34, 362042), (68, 181021), (157, 78404), (314, 39202), (628, 19601), (1153, 10676), (2306, 5338), (2669, 4612)]