13212572

素因数分解:

$2^2\times {\mathrm{31}}^1\times {\mathrm{127}}^1\times {\mathrm{839}}^1$

素因数の和:1001

約数の個数: 24

約数和(自身を含む): 24084480

約数和(自身を除く): 10871908

約数列:

[1, 2, 4, 31, 62, 124, 127, 254, 508, 839, 1678, 3356, 3937, 7874, 15748, 26009, 52018, 104036, 106553, 213106, 426212, 3303143, 6606286, 13212572]

約数ペア:

[(1, 13212572), (2, 6606286), (4, 3303143), (31, 426212), (62, 213106), (124, 106553), (127, 104036), (254, 52018), (508, 26009), (839, 15748), (1678, 7874), (3356, 3937)]