2158806

素因数分解:

$2^1\times 3^1\times {\mathrm{13}}^2\times {\mathrm{2129}}^1$

素因数の和:2160

約数の個数: 24

約数和(自身を含む): 4677480

約数和(自身を除く): 2518674

約数列:

[1, 2, 3, 6, 13, 26, 39, 78, 169, 338, 507, 1014, 2129, 4258, 6387, 12774, 27677, 55354, 83031, 166062, 359801, 719602, 1079403, 2158806]

約数ペア:

[(1, 2158806), (2, 1079403), (3, 719602), (6, 359801), (13, 166062), (26, 83031), (39, 55354), (78, 27677), (169, 12774), (338, 6387), (507, 4258), (1014, 2129)]