21037034848

素因数分解:

$2^5\times {\mathrm{523}}^1\times {\mathrm{1256993}}^1$

素因数の和:1257526

約数の個数: 24

約数和(自身を含む): 41495885928

約数和(自身を除く): 20458851080

約数列:

[1, 2, 4, 8, 16, 32, 523, 1046, 2092, 4184, 8368, 16736, 1256993, 2513986, 5027972, 10055944, 20111888, 40223776, 657407339, 1314814678, 2629629356, 5259258712, 10518517424, 21037034848]

約数ペア:

[(1, 21037034848), (2, 10518517424), (4, 5259258712), (8, 2629629356), (16, 1314814678), (32, 657407339), (523, 40223776), (1046, 20111888), (2092, 10055944), (4184, 5027972), (8368, 2513986), (16736, 1256993)]