12531142

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{28351}}^1$

素因数の和:28383

約数の個数: 16

約数和(自身を含む): 21434112

約数和(自身を除く): 8902970

約数列:

[1, 2, 13, 17, 26, 34, 221, 442, 28351, 56702, 368563, 481967, 737126, 963934, 6265571, 12531142]

約数ペア:

[(1, 12531142), (2, 6265571), (13, 963934), (17, 737126), (26, 481967), (34, 368563), (221, 56702), (442, 28351)]