12695390

素因数分解:

$2^1\times 5^1\times {\mathrm{223}}^1\times {\mathrm{5693}}^1$

素因数の和:5923

約数の個数: 16

約数和(自身を含む): 22958208

約数和(自身を除く): 10262818

約数列:

[1, 2, 5, 10, 223, 446, 1115, 2230, 5693, 11386, 28465, 56930, 1269539, 2539078, 6347695, 12695390]

約数ペア:

[(1, 12695390), (2, 6347695), (5, 2539078), (10, 1269539), (223, 56930), (446, 28465), (1115, 11386), (2230, 5693)]