140035402

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{263}}^1\times {\mathrm{20479}}^1$

素因数の和:20757

約数の個数: 16

約数和(自身を含む): 227082240

約数和(自身を除く): 87046838

約数列:

[1, 2, 13, 26, 263, 526, 3419, 6838, 20479, 40958, 266227, 532454, 5385977, 10771954, 70017701, 140035402]

約数ペア:

[(1, 140035402), (2, 70017701), (13, 10771954), (26, 5385977), (263, 532454), (526, 266227), (3419, 40958), (6838, 20479)]