2021040924

素因数分解:

$2^2\times 3^1\times 7^1\times {\mathrm{2549}}^1\times {\mathrm{9439}}^1$

素因数の和:12002

約数の個数: 48

約数和(自身を含む): 5392128000

約数和(自身を除く): 3371087076

約数列:

[1, 2, 3, 4, 6, 7, 12, 14, 21, 28, 42, 84, 2549, 5098, 7647, 9439, 10196, 15294, 17843, 18878, 28317, 30588, 35686, 37756, 53529, 56634, 66073, 71372, 107058, 113268, 132146, 198219, 214116, 264292, 396438, 792876, 24060011, 48120022, 72180033, 96240044, 144360066, 168420077, 288720132, 336840154, 505260231, 673680308, 1010520462, 2021040924]

約数ペア:

[(1, 2021040924), (2, 1010520462), (3, 673680308), (4, 505260231), (6, 336840154), (7, 288720132), (12, 168420077), (14, 144360066), (21, 96240044), (28, 72180033), (42, 48120022), (84, 24060011), (2549, 792876), (5098, 396438), (7647, 264292), (9439, 214116), (10196, 198219), (15294, 132146), (17843, 113268), (18878, 107058), (28317, 71372), (30588, 66073), (35686, 56634), (37756, 53529)]