3957226

素因数分解:

$2^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{1279}}^1$

素因数の和:1318

約数の個数: 32

約数和(自身を含む): 7741440

約数和(自身を除く): 3784214

約数列:

[1, 2, 7, 13, 14, 17, 26, 34, 91, 119, 182, 221, 238, 442, 1279, 1547, 2558, 3094, 8953, 16627, 17906, 21743, 33254, 43486, 116389, 152201, 232778, 282659, 304402, 565318, 1978613, 3957226]

約数ペア:

[(1, 3957226), (2, 1978613), (7, 565318), (13, 304402), (14, 282659), (17, 232778), (26, 152201), (34, 116389), (91, 43486), (119, 33254), (182, 21743), (221, 17906), (238, 16627), (442, 8953), (1279, 3094), (1547, 2558)]