1988208

素因数分解:

$2^4\times 3^2\times {\mathrm{13807}}^1$

素因数の和:13821

約数の個数: 30

約数和(自身を含む): 5564624

約数和(自身を除く): 3576416

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 36, 48, 72, 144, 13807, 27614, 41421, 55228, 82842, 110456, 124263, 165684, 220912, 248526, 331368, 497052, 662736, 994104, 1988208]

約数ペア:

[(1, 1988208), (2, 994104), (3, 662736), (4, 497052), (6, 331368), (8, 248526), (9, 220912), (12, 165684), (16, 124263), (18, 110456), (24, 82842), (36, 55228), (48, 41421), (72, 27614), (144, 13807)]