200026018

素因数分解:

$2^1\times {\mathrm{401}}^1\times {\mathrm{443}}^1\times {\mathrm{563}}^1$

素因数の和:1409

約数の個数: 16

約数和(自身を含む): 302001696

約数和(自身を除く): 101975678

約数列:

[1, 2, 401, 443, 563, 802, 886, 1126, 177643, 225763, 249409, 355286, 451526, 498818, 100013009, 200026018]

約数ペア:

[(1, 200026018), (2, 100013009), (401, 498818), (443, 451526), (563, 355286), (802, 249409), (886, 225763), (1126, 177643)]