21527752

素因数分解:

$2^3\times {\mathrm{53}}^1\times {\mathrm{50773}}^1$

素因数の和:50832

約数の個数: 16

約数和(自身を含む): 41126940

約数和(自身を除く): 19599188

約数列:

[1, 2, 4, 8, 53, 106, 212, 424, 50773, 101546, 203092, 406184, 2690969, 5381938, 10763876, 21527752]

約数ペア:

[(1, 21527752), (2, 10763876), (4, 5381938), (8, 2690969), (53, 406184), (106, 203092), (212, 101546), (424, 50773)]