1214673878

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{1373}}^1\times {\mathrm{40213}}^1$

素因数の和:41599

約数の個数: 16

約数和(自身を含む): 1989145296

約数和(自身を除く): 774471418

約数列:

[1, 2, 11, 22, 1373, 2746, 15103, 30206, 40213, 80426, 442343, 884686, 55212449, 110424898, 607336939, 1214673878]

約数ペア:

[(1, 1214673878), (2, 607336939), (11, 110424898), (22, 55212449), (1373, 884686), (2746, 442343), (15103, 80426), (30206, 40213)]