21496562434

素因数分解:

$2^1\times {\mathrm{73}}^1\times {\mathrm{2371}}^1\times {\mathrm{62099}}^1$

素因数の和:64545

約数の個数: 16

約数和(自身を含む): 32700866400

約数和(自身を除く): 11204303966

約数列:

[1, 2, 73, 146, 2371, 4742, 62099, 124198, 173083, 346166, 4533227, 9066454, 147236729, 294473458, 10748281217, 21496562434]

約数ペア:

[(1, 21496562434), (2, 10748281217), (73, 294473458), (146, 147236729), (2371, 9066454), (4742, 4533227), (62099, 346166), (124198, 173083)]