872634

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{79}}^1\times {\mathrm{263}}^1$

素因数の和:354

約数の個数: 32

約数和(自身を含む): 2027520

約数和(自身を除く): 1154886

約数列:

[1, 2, 3, 6, 7, 14, 21, 42, 79, 158, 237, 263, 474, 526, 553, 789, 1106, 1578, 1659, 1841, 3318, 3682, 5523, 11046, 20777, 41554, 62331, 124662, 145439, 290878, 436317, 872634]

約数ペア:

[(1, 872634), (2, 436317), (3, 290878), (6, 145439), (7, 124662), (14, 62331), (21, 41554), (42, 20777), (79, 11046), (158, 5523), (237, 3682), (263, 3318), (474, 1841), (526, 1659), (553, 1578), (789, 1106)]