27863654

素因数分解:

$2^1\times 7^2\times {\mathrm{13}}^1\times {\mathrm{21871}}^1$

素因数の和:21900

約数の個数: 24

約数和(自身を含む): 52361568

約数和(自身を除く): 24497914

約数列:

[1, 2, 7, 13, 14, 26, 49, 91, 98, 182, 637, 1274, 21871, 43742, 153097, 284323, 306194, 568646, 1071679, 1990261, 2143358, 3980522, 13931827, 27863654]

約数ペア:

[(1, 27863654), (2, 13931827), (7, 3980522), (13, 2143358), (14, 1990261), (26, 1071679), (49, 568646), (91, 306194), (98, 284323), (182, 153097), (637, 43742), (1274, 21871)]