2193148912

素因数分解:

$2^4\times {\mathrm{499}}^1\times {\mathrm{274693}}^1$

素因数の和:275200

約数の個数: 20

約数和(自身を含む): 4257757000

約数和(自身を除く): 2064608088

約数列:

[1, 2, 4, 8, 16, 499, 998, 1996, 3992, 7984, 274693, 549386, 1098772, 2197544, 4395088, 137071807, 274143614, 548287228, 1096574456, 2193148912]

約数ペア:

[(1, 2193148912), (2, 1096574456), (4, 548287228), (8, 274143614), (16, 137071807), (499, 4395088), (998, 2197544), (1996, 1098772), (3992, 549386), (7984, 274693)]