27901166

素因数分解:

$2^1\times {\mathrm{109}}^1\times {\mathrm{131}}^1\times {\mathrm{977}}^1$

素因数の和:1219

約数の個数: 16

約数和(自身を含む): 42601680

約数和(自身を除く): 14700514

約数列:

[1, 2, 109, 131, 218, 262, 977, 1954, 14279, 28558, 106493, 127987, 212986, 255974, 13950583, 27901166]

約数ペア:

[(1, 27901166), (2, 13950583), (109, 255974), (131, 212986), (218, 127987), (262, 106493), (977, 28558), (1954, 14279)]