2219574

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{43}}^1\times {\mathrm{1229}}^1$

素因数の和:1284

約数の個数: 32

約数和(自身を含む): 5195520

約数和(自身を除く): 2975946

約数列:

[1, 2, 3, 6, 7, 14, 21, 42, 43, 86, 129, 258, 301, 602, 903, 1229, 1806, 2458, 3687, 7374, 8603, 17206, 25809, 51618, 52847, 105694, 158541, 317082, 369929, 739858, 1109787, 2219574]

約数ペア:

[(1, 2219574), (2, 1109787), (3, 739858), (6, 369929), (7, 317082), (14, 158541), (21, 105694), (42, 52847), (43, 51618), (86, 25809), (129, 17206), (258, 8603), (301, 7374), (602, 3687), (903, 2458), (1229, 1806)]