2109097198

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{1091}}^1\times {\mathrm{74353}}^1$

素因数の和:75459

約数の個数: 16

約数和(自身を含む): 3410171856

約数和(自身を除く): 1301074658

約数列:

[1, 2, 13, 26, 1091, 2182, 14183, 28366, 74353, 148706, 966589, 1933178, 81119123, 162238246, 1054548599, 2109097198]

約数ペア:

[(1, 2109097198), (2, 1054548599), (13, 162238246), (26, 81119123), (1091, 1933178), (2182, 966589), (14183, 148706), (28366, 74353)]