14289220

素因数分解:

$2^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{64951}}^1$

素因数の和:64971

約数の個数: 24

約数和(自身を含む): 32735808

約数和(自身を除く): 18446588

約数列:

[1, 2, 4, 5, 10, 11, 20, 22, 44, 55, 110, 220, 64951, 129902, 259804, 324755, 649510, 714461, 1299020, 1428922, 2857844, 3572305, 7144610, 14289220]

約数ペア:

[(1, 14289220), (2, 7144610), (4, 3572305), (5, 2857844), (10, 1428922), (11, 1299020), (20, 714461), (22, 649510), (44, 324755), (55, 259804), (110, 129902), (220, 64951)]