28484232

素因数分解:

$2^3\times 3^1\times 7^1\times {\mathrm{43}}^1\times {\mathrm{3943}}^1$

素因数の和:4002

約数の個数: 64

約数和(自身を含む): 83297280

約数和(自身を除く): 54813048

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 21, 24, 28, 42, 43, 56, 84, 86, 129, 168, 172, 258, 301, 344, 516, 602, 903, 1032, 1204, 1806, 2408, 3612, 3943, 7224, 7886, 11829, 15772, 23658, 27601, 31544, 47316, 55202, 82803, 94632, 110404, 165606, 169549, 220808, 331212, 339098, 508647, 662424, 678196, 1017294, 1186843, 1356392, 2034588, 2373686, 3560529, 4069176, 4747372, 7121058, 9494744, 14242116, 28484232]

約数ペア:

[(1, 28484232), (2, 14242116), (3, 9494744), (4, 7121058), (6, 4747372), (7, 4069176), (8, 3560529), (12, 2373686), (14, 2034588), (21, 1356392), (24, 1186843), (28, 1017294), (42, 678196), (43, 662424), (56, 508647), (84, 339098), (86, 331212), (129, 220808), (168, 169549), (172, 165606), (258, 110404), (301, 94632), (344, 82803), (516, 55202), (602, 47316), (903, 31544), (1032, 27601), (1204, 23658), (1806, 15772), (2408, 11829), (3612, 7886), (3943, 7224)]