25688683438

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{61}}^1\times {\mathrm{19142089}}^1$

素因数の和:19142163

約数の個数: 16

約数和(自身を含む): 42725144880

約数和(自身を除く): 17036461442

約数列:

[1, 2, 11, 22, 61, 122, 671, 1342, 19142089, 38284178, 210562979, 421125958, 1167667429, 2335334858, 12844341719, 25688683438]

約数ペア:

[(1, 25688683438), (2, 12844341719), (11, 2335334858), (22, 1167667429), (61, 421125958), (122, 210562979), (671, 38284178), (1342, 19142089)]