2181750254

素因数分解:

$2^1\times {\mathrm{43}}^1\times {\mathrm{617}}^1\times {\mathrm{41117}}^1$

素因数の和:41779

約数の個数: 16

約数和(自身を含む): 3354241968

約数和(自身を除く): 1172491714

約数列:

[1, 2, 43, 86, 617, 1234, 26531, 41117, 53062, 82234, 1768031, 3536062, 25369189, 50738378, 1090875127, 2181750254]

約数ペア:

[(1, 2181750254), (2, 1090875127), (43, 50738378), (86, 25369189), (617, 3536062), (1234, 1768031), (26531, 82234), (41117, 53062)]