328874

素因数分解:

$2^1\times 7^1\times {\mathrm{13}}^2\times {\mathrm{139}}^1$

素因数の和:174

約数の個数: 24

約数和(自身を含む): 614880

約数和(自身を除く): 286006

約数列:

[1, 2, 7, 13, 14, 26, 91, 139, 169, 182, 278, 338, 973, 1183, 1807, 1946, 2366, 3614, 12649, 23491, 25298, 46982, 164437, 328874]

約数ペア:

[(1, 328874), (2, 164437), (7, 46982), (13, 25298), (14, 23491), (26, 12649), (91, 3614), (139, 2366), (169, 1946), (182, 1807), (278, 1183), (338, 973)]