13420678

素因数分解:

$2^1\times {\mathrm{29}}^2\times {\mathrm{79}}^1\times {\mathrm{101}}^1$

素因数の和:240

約数の個数: 24

約数和(自身を含む): 21322080

約数和(自身を除く): 7901402

約数列:

[1, 2, 29, 58, 79, 101, 158, 202, 841, 1682, 2291, 2929, 4582, 5858, 7979, 15958, 66439, 84941, 132878, 169882, 231391, 462782, 6710339, 13420678]

約数ペア:

[(1, 13420678), (2, 6710339), (29, 462782), (58, 231391), (79, 169882), (101, 132878), (158, 84941), (202, 66439), (841, 15958), (1682, 7979), (2291, 5858), (2929, 4582)]