31209316

素因数分解:

$2^2\times {\mathrm{47}}^1\times {\mathrm{109}}^1\times {\mathrm{1523}}^1$

素因数の和:1683

約数の個数: 24

約数和(自身を含む): 56327040

約数和(自身を除く): 25117724

約数列:

[1, 2, 4, 47, 94, 109, 188, 218, 436, 1523, 3046, 5123, 6092, 10246, 20492, 71581, 143162, 166007, 286324, 332014, 664028, 7802329, 15604658, 31209316]

約数ペア:

[(1, 31209316), (2, 15604658), (4, 7802329), (47, 664028), (94, 332014), (109, 286324), (188, 166007), (218, 143162), (436, 71581), (1523, 20492), (3046, 10246), (5123, 6092)]