2108687908

素因数分解:

$2^2\times {\mathrm{79}}^1\times {\mathrm{827}}^1\times {\mathrm{8069}}^1$

素因数の和:8979

約数の個数: 24

約数和(自身を含む): 3741897600

約数和(自身を除く): 1633209692

約数列:

[1, 2, 4, 79, 158, 316, 827, 1654, 3308, 8069, 16138, 32276, 65333, 130666, 261332, 637451, 1274902, 2549804, 6673063, 13346126, 26692252, 527171977, 1054343954, 2108687908]

約数ペア:

[(1, 2108687908), (2, 1054343954), (4, 527171977), (79, 26692252), (158, 13346126), (316, 6673063), (827, 2549804), (1654, 1274902), (3308, 637451), (8069, 261332), (16138, 130666), (32276, 65333)]