2181446

素因数分解:

$2^1\times {\mathrm{37}}^1\times {\mathrm{41}}^1\times {\mathrm{719}}^1$

素因数の和:799

約数の個数: 16

約数和(自身を含む): 3447360

約数和(自身を除く): 1265914

約数列:

[1, 2, 37, 41, 74, 82, 719, 1438, 1517, 3034, 26603, 29479, 53206, 58958, 1090723, 2181446]

約数ペア:

[(1, 2181446), (2, 1090723), (37, 58958), (41, 53206), (74, 29479), (82, 26603), (719, 3034), (1438, 1517)]