3988166

素因数分解:

$2^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{1289}}^1$

素因数の和:1328

約数の個数: 32

約数和(自身を含む): 7801920

約数和(自身を除く): 3813754

約数列:

[1, 2, 7, 13, 14, 17, 26, 34, 91, 119, 182, 221, 238, 442, 1289, 1547, 2578, 3094, 9023, 16757, 18046, 21913, 33514, 43826, 117299, 153391, 234598, 284869, 306782, 569738, 1994083, 3988166]

約数ペア:

[(1, 3988166), (2, 1994083), (7, 569738), (13, 306782), (14, 284869), (17, 234598), (26, 153391), (34, 117299), (91, 43826), (119, 33514), (182, 21913), (221, 18046), (238, 16757), (442, 9023), (1289, 3094), (1547, 2578)]