21200342

素因数分解:

$2^1\times {\mathrm{23}}^1\times {\mathrm{31}}^1\times {\mathrm{14867}}^1$

素因数の和:14923

約数の個数: 16

約数和(自身を含む): 34255872

約数和(自身を除く): 13055530

約数列:

[1, 2, 23, 31, 46, 62, 713, 1426, 14867, 29734, 341941, 460877, 683882, 921754, 10600171, 21200342]

約数ペア:

[(1, 21200342), (2, 10600171), (23, 921754), (31, 683882), (46, 460877), (62, 341941), (713, 29734), (1426, 14867)]