13982980

素因数分解:

$2^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{63559}}^1$

素因数の和:63579

約数の個数: 24

約数和(自身を含む): 32034240

約数和(自身を除く): 18051260

約数列:

[1, 2, 4, 5, 10, 11, 20, 22, 44, 55, 110, 220, 63559, 127118, 254236, 317795, 635590, 699149, 1271180, 1398298, 2796596, 3495745, 6991490, 13982980]

約数ペア:

[(1, 13982980), (2, 6991490), (4, 3495745), (5, 2796596), (10, 1398298), (11, 1271180), (20, 699149), (22, 635590), (44, 317795), (55, 254236), (110, 127118), (220, 63559)]