21852522

素因数分解:

$2^1\times 3^2\times {\mathrm{71}}^1\times {\mathrm{17099}}^1$

素因数の和:17178

約数の個数: 24

約数和(自身を含む): 48016800

約数和(自身を除く): 26164278

約数列:

[1, 2, 3, 6, 9, 18, 71, 142, 213, 426, 639, 1278, 17099, 34198, 51297, 102594, 153891, 307782, 1214029, 2428058, 3642087, 7284174, 10926261, 21852522]

約数ペア:

[(1, 21852522), (2, 10926261), (3, 7284174), (6, 3642087), (9, 2428058), (18, 1214029), (71, 307782), (142, 153891), (213, 102594), (426, 51297), (639, 34198), (1278, 17099)]