13749340

素因数分解:

$2^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{62497}}^1$

素因数の和:62517

約数の個数: 24

約数和(自身を含む): 31498992

約数和(自身を除く): 17749652

約数列:

[1, 2, 4, 5, 10, 11, 20, 22, 44, 55, 110, 220, 62497, 124994, 249988, 312485, 624970, 687467, 1249940, 1374934, 2749868, 3437335, 6874670, 13749340]

約数ペア:

[(1, 13749340), (2, 6874670), (4, 3437335), (5, 2749868), (10, 1374934), (11, 1249940), (20, 687467), (22, 624970), (44, 312485), (55, 249988), (110, 124994), (220, 62497)]