21544302

素因数分解:

$2^1\times 3^1\times {\mathrm{13}}^1\times {\mathrm{276209}}^1$

素因数の和:276227

約数の個数: 16

約数和(自身を含む): 46403280

約数和(自身を除く): 24858978

約数列:

[1, 2, 3, 6, 13, 26, 39, 78, 276209, 552418, 828627, 1657254, 3590717, 7181434, 10772151, 21544302]

約数ペア:

[(1, 21544302), (2, 10772151), (3, 7181434), (6, 3590717), (13, 1657254), (26, 828627), (39, 552418), (78, 276209)]