2651184004

素因数分解:

$2^2\times 7^2\times {\mathrm{13526449}}^1$

素因数の和:13526467

約数の個数: 18

約数和(自身を含む): 5397053550

約数和(自身を除く): 2745869546

約数列:

[1, 2, 4, 7, 14, 28, 49, 98, 196, 13526449, 27052898, 54105796, 94685143, 189370286, 378740572, 662796001, 1325592002, 2651184004]

約数ペア:

[(1, 2651184004), (2, 1325592002), (4, 662796001), (7, 378740572), (14, 189370286), (28, 94685143), (49, 54105796), (98, 27052898), (196, 13526449)]