12695380

素因数分解:

$2^2\times 5^1\times {\mathrm{283}}^1\times {\mathrm{2243}}^1$

素因数の和:2535

約数の個数: 24

約数和(自身を含む): 26766432

約数和(自身を除く): 14071052

約数列:

[1, 2, 4, 5, 10, 20, 283, 566, 1132, 1415, 2243, 2830, 4486, 5660, 8972, 11215, 22430, 44860, 634769, 1269538, 2539076, 3173845, 6347690, 12695380]

約数ペア:

[(1, 12695380), (2, 6347690), (4, 3173845), (5, 2539076), (10, 1269538), (20, 634769), (283, 44860), (566, 22430), (1132, 11215), (1415, 8972), (2243, 5660), (2830, 4486)]