2921854

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{109}}^1\times {\mathrm{1031}}^1$

素因数の和:1155

約数の個数: 16

約数和(自身を含む): 4767840

約数和(自身を除く): 1845986

約数列:

[1, 2, 13, 26, 109, 218, 1031, 1417, 2062, 2834, 13403, 26806, 112379, 224758, 1460927, 2921854]

約数ペア:

[(1, 2921854), (2, 1460927), (13, 224758), (26, 112379), (109, 26806), (218, 13403), (1031, 2834), (1417, 2062)]