3781414

素因数分解:

$2^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{79}}^1\times {\mathrm{263}}^1$

素因数の和:364

約数の個数: 32

約数和(自身を含む): 7096320

約数和(自身を除く): 3314906

約数列:

[1, 2, 7, 13, 14, 26, 79, 91, 158, 182, 263, 526, 553, 1027, 1106, 1841, 2054, 3419, 3682, 6838, 7189, 14378, 20777, 23933, 41554, 47866, 145439, 270101, 290878, 540202, 1890707, 3781414]

約数ペア:

[(1, 3781414), (2, 1890707), (7, 540202), (13, 290878), (14, 270101), (26, 145439), (79, 47866), (91, 41554), (158, 23933), (182, 20777), (263, 14378), (526, 7189), (553, 6838), (1027, 3682), (1106, 3419), (1841, 2054)]