2617902

素因数分解:

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

素因数の和:357

約数の個数: 48

約数和(自身を含む): 6589440

約数和(自身を除く): 3971538

約数列:

[1, 2, 3, 6, 7, 9, 14, 18, 21, 42, 63, 79, 126, 158, 237, 263, 474, 526, 553, 711, 789, 1106, 1422, 1578, 1659, 1841, 2367, 3318, 3682, 4734, 4977, 5523, 9954, 11046, 16569, 20777, 33138, 41554, 62331, 124662, 145439, 186993, 290878, 373986, 436317, 872634, 1308951, 2617902]

約数ペア:

[(1, 2617902), (2, 1308951), (3, 872634), (6, 436317), (7, 373986), (9, 290878), (14, 186993), (18, 145439), (21, 124662), (42, 62331), (63, 41554), (79, 33138), (126, 20777), (158, 16569), (237, 11046), (263, 9954), (474, 5523), (526, 4977), (553, 4734), (711, 3682), (789, 3318), (1106, 2367), (1422, 1841), (1578, 1659)]