21162848

素因数分解:

$2^5\times 7^1\times {\mathrm{94477}}^1$

素因数の和:94494

約数の個数: 24

約数和(自身を含む): 47616912

約数和(自身を除く): 26454064

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 32, 56, 112, 224, 94477, 188954, 377908, 661339, 755816, 1322678, 1511632, 2645356, 3023264, 5290712, 10581424, 21162848]

約数ペア:

[(1, 21162848), (2, 10581424), (4, 5290712), (7, 3023264), (8, 2645356), (14, 1511632), (16, 1322678), (28, 755816), (32, 661339), (56, 377908), (112, 188954), (224, 94477)]