21077348534

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{23}}^1\times {\mathrm{223}}^1\times {\mathrm{186793}}^1$

素因数の和:187052

約数の個数: 32

約数和(自身を含む): 36151363584

約数和(自身を除く): 15074015050

約数列:

[1, 2, 11, 22, 23, 46, 223, 253, 446, 506, 2453, 4906, 5129, 10258, 56419, 112838, 186793, 373586, 2054723, 4109446, 4296239, 8592478, 41654839, 47258629, 83309678, 94517258, 458203229, 916406458, 958061297, 1916122594, 10538674267, 21077348534]

約数ペア:

[(1, 21077348534), (2, 10538674267), (11, 1916122594), (22, 958061297), (23, 916406458), (46, 458203229), (223, 94517258), (253, 83309678), (446, 47258629), (506, 41654839), (2453, 8592478), (4906, 4296239), (5129, 4109446), (10258, 2054723), (56419, 373586), (112838, 186793)]