55921018

素因数分解:

$2^1\times {\mathrm{61}}^1\times {\mathrm{131}}^1\times {\mathrm{3499}}^1$

素因数の和:3693

約数の個数: 16

約数和(自身を含む): 85932000

約数和(自身を除く): 30010982

約数列:

[1, 2, 61, 122, 131, 262, 3499, 6998, 7991, 15982, 213439, 426878, 458369, 916738, 27960509, 55921018]

約数ペア:

[(1, 55921018), (2, 27960509), (61, 916738), (122, 458369), (131, 426878), (262, 213439), (3499, 15982), (6998, 7991)]