2017202894

素因数分解:

$2^1\times 7^3\times {\mathrm{1471}}^1\times {\mathrm{1999}}^1$

素因数の和:3493

約数の個数: 32

約数和(自身を含む): 3532800000

約数和(自身を除く): 1515597106

約数列:

[1, 2, 7, 14, 49, 98, 343, 686, 1471, 1999, 2942, 3998, 10297, 13993, 20594, 27986, 72079, 97951, 144158, 195902, 504553, 685657, 1009106, 1371314, 2940529, 5881058, 20583703, 41167406, 144085921, 288171842, 1008601447, 2017202894]

約数ペア:

[(1, 2017202894), (2, 1008601447), (7, 288171842), (14, 144085921), (49, 41167406), (98, 20583703), (343, 5881058), (686, 2940529), (1471, 1371314), (1999, 1009106), (2942, 685657), (3998, 504553), (10297, 195902), (13993, 144158), (20594, 97951), (27986, 72079)]