2128682008

素因数分解:

$2^3\times {\mathrm{20129}}^1\times {\mathrm{13219}}^1$

素因数の和:33354

約数の個数: 16

約数和(自身を含む): 3991779000

約数和(自身を除く): 1863096992

約数列:

[1, 2, 4, 8, 13219, 20129, 26438, 40258, 52876, 80516, 105752, 161032, 266085251, 532170502, 1064341004, 2128682008]

約数ペア:

[(1, 2128682008), (2, 1064341004), (4, 532170502), (8, 266085251), (13219, 161032), (20129, 105752), (26438, 80516), (40258, 52876)]