1972404

素因数分解:

$2^2\times 3^3\times 7^1\times {\mathrm{2609}}^1$

素因数の和:2629

約数の個数: 48

約数和(自身を含む): 5846400

約数和(自身を除く): 3873996

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 14, 18, 21, 27, 28, 36, 42, 54, 63, 84, 108, 126, 189, 252, 378, 756, 2609, 5218, 7827, 10436, 15654, 18263, 23481, 31308, 36526, 46962, 54789, 70443, 73052, 93924, 109578, 140886, 164367, 219156, 281772, 328734, 493101, 657468, 986202, 1972404]

約数ペア:

[(1, 1972404), (2, 986202), (3, 657468), (4, 493101), (6, 328734), (7, 281772), (9, 219156), (12, 164367), (14, 140886), (18, 109578), (21, 93924), (27, 73052), (28, 70443), (36, 54789), (42, 46962), (54, 36526), (63, 31308), (84, 23481), (108, 18263), (126, 15654), (189, 10436), (252, 7827), (378, 5218), (756, 2609)]