2116720634

素因数分解:

$2^1\times 7^1\times {\mathrm{139}}^1\times {\mathrm{1087729}}^1$

素因数の和:1087877

約数の個数: 16

約数和(自身を含む): 3654772800

約数和(自身を除く): 1538052166

約数列:

[1, 2, 7, 14, 139, 278, 973, 1946, 1087729, 2175458, 7614103, 15228206, 151194331, 302388662, 1058360317, 2116720634]

約数ペア:

[(1, 2116720634), (2, 1058360317), (7, 302388662), (14, 151194331), (139, 15228206), (278, 7614103), (973, 2175458), (1946, 1087729)]