27887606

素因数分解:

$2^1\times {\mathrm{73}}^1\times {\mathrm{251}}^1\times {\mathrm{761}}^1$

素因数の和:1087

約数の個数: 16

約数和(自身を含む): 42629328

約数和(自身を除く): 14741722

約数列:

[1, 2, 73, 146, 251, 502, 761, 1522, 18323, 36646, 55553, 111106, 191011, 382022, 13943803, 27887606]

約数ペア:

[(1, 27887606), (2, 13943803), (73, 382022), (146, 191011), (251, 111106), (502, 55553), (761, 36646), (1522, 18323)]