1797228

素因数分解:

$2^2\times 3^5\times {\mathrm{43}}^2$

素因数の和:105

約数の個数: 54

約数和(自身を含む): 4823364

約数和(自身を除く): 3026136

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 27, 36, 43, 54, 81, 86, 108, 129, 162, 172, 243, 258, 324, 387, 486, 516, 774, 972, 1161, 1548, 1849, 2322, 3483, 3698, 4644, 5547, 6966, 7396, 10449, 11094, 13932, 16641, 20898, 22188, 33282, 41796, 49923, 66564, 99846, 149769, 199692, 299538, 449307, 599076, 898614, 1797228]

約数ペア:

[(1, 1797228), (2, 898614), (3, 599076), (4, 449307), (6, 299538), (9, 199692), (12, 149769), (18, 99846), (27, 66564), (36, 49923), (43, 41796), (54, 33282), (81, 22188), (86, 20898), (108, 16641), (129, 13932), (162, 11094), (172, 10449), (243, 7396), (258, 6966), (324, 5547), (387, 4644), (486, 3698), (516, 3483), (774, 2322), (972, 1849), (1161, 1548)]