3943669938

素因数分解:

$2^1\times 3^1\times {\mathrm{13}}^1\times {\mathrm{37}}^1\times {\mathrm{1366483}}^1$

素因数の和:1366538

約数の個数: 32

約数和(自身を含む): 8723633856

約数和(自身を除く): 4779963918

約数列:

[1, 2, 3, 6, 13, 26, 37, 39, 74, 78, 111, 222, 481, 962, 1443, 2886, 1366483, 2732966, 4099449, 8198898, 17764279, 35528558, 50559871, 53292837, 101119742, 106585674, 151679613, 303359226, 657278323, 1314556646, 1971834969, 3943669938]

約数ペア:

[(1, 3943669938), (2, 1971834969), (3, 1314556646), (6, 657278323), (13, 303359226), (26, 151679613), (37, 106585674), (39, 101119742), (74, 53292837), (78, 50559871), (111, 35528558), (222, 17764279), (481, 8198898), (962, 4099449), (1443, 2732966), (2886, 1366483)]