21929006

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{113}}^1\times {\mathrm{8821}}^1$

素因数の和:8947

約数の個数: 16

約数和(自身を含む): 36205488

約数和(自身を除く): 14276482

約数列:

[1, 2, 11, 22, 113, 226, 1243, 2486, 8821, 17642, 97031, 194062, 996773, 1993546, 10964503, 21929006]

約数ペア:

[(1, 21929006), (2, 10964503), (11, 1993546), (22, 996773), (113, 194062), (226, 97031), (1243, 17642), (2486, 8821)]