2455542

素因数分解:

$2^1\times 3^3\times {\mathrm{37}}^1\times {\mathrm{1229}}^1$

素因数の和:1277

約数の個数: 32

約数和(自身を含む): 5608800

約数和(自身を除く): 3153258

約数列:

[1, 2, 3, 6, 9, 18, 27, 37, 54, 74, 111, 222, 333, 666, 999, 1229, 1998, 2458, 3687, 7374, 11061, 22122, 33183, 45473, 66366, 90946, 136419, 272838, 409257, 818514, 1227771, 2455542]

約数ペア:

[(1, 2455542), (2, 1227771), (3, 818514), (6, 409257), (9, 272838), (18, 136419), (27, 90946), (37, 66366), (54, 45473), (74, 33183), (111, 22122), (222, 11061), (333, 7374), (666, 3687), (999, 2458), (1229, 1998)]