14398780

素因数分解:

$2^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{65449}}^1$

素因数の和:65469

約数の個数: 24

約数和(自身を含む): 32986800

約数和(自身を除く): 18588020

約数列:

[1, 2, 4, 5, 10, 11, 20, 22, 44, 55, 110, 220, 65449, 130898, 261796, 327245, 654490, 719939, 1308980, 1439878, 2879756, 3599695, 7199390, 14398780]

約数ペア:

[(1, 14398780), (2, 7199390), (4, 3599695), (5, 2879756), (10, 1439878), (11, 1308980), (20, 719939), (22, 654490), (44, 327245), (55, 261796), (110, 130898), (220, 65449)]