14139620

素因数分解:

$2^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{64271}}^1$

素因数の和:64291

約数の個数: 24

約数和(自身を含む): 32393088

約数和(自身を除く): 18253468

約数列:

[1, 2, 4, 5, 10, 11, 20, 22, 44, 55, 110, 220, 64271, 128542, 257084, 321355, 642710, 706981, 1285420, 1413962, 2827924, 3534905, 7069810, 14139620]

約数ペア:

[(1, 14139620), (2, 7069810), (4, 3534905), (5, 2827924), (10, 1413962), (11, 1285420), (20, 706981), (22, 642710), (44, 321355), (55, 257084), (110, 128542), (220, 64271)]