31505028

素因数分解:

$2^2\times 3^1\times {\mathrm{197}}^1\times {\mathrm{13327}}^1$

素因数の和:13531

約数の個数: 24

約数和(自身を含む): 73890432

約数和(自身を除く): 42385404

約数列:

[1, 2, 3, 4, 6, 12, 197, 394, 591, 788, 1182, 2364, 13327, 26654, 39981, 53308, 79962, 159924, 2625419, 5250838, 7876257, 10501676, 15752514, 31505028]

約数ペア:

[(1, 31505028), (2, 15752514), (3, 10501676), (4, 7876257), (6, 5250838), (12, 2625419), (197, 159924), (394, 79962), (591, 53308), (788, 39981), (1182, 26654), (2364, 13327)]