2008251188

素因数分解:

$2^2\times {\mathrm{43}}^1\times {\mathrm{71}}^1\times {\mathrm{164449}}^1$

素因数の和:164567

約数の個数: 24

約数和(自身を含む): 3646843200

約数和(自身を除く): 1638592012

約数列:

[1, 2, 4, 43, 71, 86, 142, 172, 284, 3053, 6106, 12212, 164449, 328898, 657796, 7071307, 11675879, 14142614, 23351758, 28285228, 46703516, 502062797, 1004125594, 2008251188]

約数ペア:

[(1, 2008251188), (2, 1004125594), (4, 502062797), (43, 46703516), (71, 28285228), (86, 23351758), (142, 14142614), (172, 11675879), (284, 7071307), (3053, 657796), (6106, 328898), (12212, 164449)]