21164125252

素因数分解:

$2^2\times {\mathrm{73}}^1\times {\mathrm{811}}^1\times {\mathrm{89371}}^1$

素因数の和:90259

約数の個数: 24

約数和(自身を含む): 37591293152

約数和(自身を除く): 16427167900

約数列:

[1, 2, 4, 73, 146, 292, 811, 1622, 3244, 59203, 89371, 118406, 178742, 236812, 357484, 6524083, 13048166, 26096332, 72479881, 144959762, 289919524, 5291031313, 10582062626, 21164125252]

約数ペア:

[(1, 21164125252), (2, 10582062626), (4, 5291031313), (73, 289919524), (146, 144959762), (292, 72479881), (811, 26096332), (1622, 13048166), (3244, 6524083), (59203, 357484), (89371, 236812), (118406, 178742)]