21200568

素因数分解:

$2^3\times 3^1\times {\mathrm{883357}}^1$

素因数の和:883366

約数の個数: 16

約数和(自身を含む): 53001480

約数和(自身を除く): 31800912

約数列:

[1, 2, 3, 4, 6, 8, 12, 24, 883357, 1766714, 2650071, 3533428, 5300142, 7066856, 10600284, 21200568]

約数ペア:

[(1, 21200568), (2, 10600284), (3, 7066856), (4, 5300142), (6, 3533428), (8, 2650071), (12, 1766714), (24, 883357)]