201902998

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{1999}}^1\times {\mathrm{4591}}^1$

素因数の和:6603

約数の個数: 16

約数和(自身を含む): 330624000

約数和(自身を除く): 128721002

約数列:

[1, 2, 11, 22, 1999, 3998, 4591, 9182, 21989, 43978, 50501, 101002, 9177409, 18354818, 100951499, 201902998]

約数ペア:

[(1, 201902998), (2, 100951499), (11, 18354818), (22, 9177409), (1999, 101002), (3998, 50501), (4591, 43978), (9182, 21989)]