22270732

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{43}}^1\times {\mathrm{79}}^1\times {\mathrm{149}}^1$

素因数の和:286

約数の個数: 48

約数和(自身を含む): 44352000

約数和(自身を除く): 22081268

約数列:

[1, 2, 4, 11, 22, 43, 44, 79, 86, 149, 158, 172, 298, 316, 473, 596, 869, 946, 1639, 1738, 1892, 3278, 3397, 3476, 6407, 6556, 6794, 11771, 12814, 13588, 23542, 25628, 37367, 47084, 70477, 74734, 129481, 140954, 149468, 258962, 281908, 506153, 517924, 1012306, 2024612, 5567683, 11135366, 22270732]

約数ペア:

[(1, 22270732), (2, 11135366), (4, 5567683), (11, 2024612), (22, 1012306), (43, 517924), (44, 506153), (79, 281908), (86, 258962), (149, 149468), (158, 140954), (172, 129481), (298, 74734), (316, 70477), (473, 47084), (596, 37367), (869, 25628), (946, 23542), (1639, 13588), (1738, 12814), (1892, 11771), (3278, 6794), (3397, 6556), (3476, 6407)]