381657268

素因数分解:

$2^2\times {\mathrm{9631}}^1\times {\mathrm{9907}}^1$

素因数の和:19542

約数の個数: 12

約数和(自身を含む): 668036992

約数和(自身を除く): 286379724

約数列:

[1, 2, 4, 9631, 9907, 19262, 19814, 38524, 39628, 95414317, 190828634, 381657268]

約数ペア:

[(1, 381657268), (2, 190828634), (4, 95414317), (9631, 39628), (9907, 38524), (19262, 19814)]