52769602

素因数分解:

$2^1\times {\mathrm{67}}^1\times {\mathrm{197}}^1\times {\mathrm{1999}}^1$

素因数の和:2265

約数の個数: 16

約数和(自身を含む): 80784000

約数和(自身を除く): 28014398

約数列:

[1, 2, 67, 134, 197, 394, 1999, 3998, 13199, 26398, 133933, 267866, 393803, 787606, 26384801, 52769602]

約数ペア:

[(1, 52769602), (2, 26384801), (67, 787606), (134, 393803), (197, 267866), (394, 133933), (1999, 26398), (3998, 13199)]