2090048

素因数分解:

$2^6\times {\mathrm{17}}^2\times {\mathrm{113}}^1$

素因数の和:159

約数の個数: 42

約数和(自身を含む): 4444746

約数和(自身を除く): 2354698

約数列:

[1, 2, 4, 8, 16, 17, 32, 34, 64, 68, 113, 136, 226, 272, 289, 452, 544, 578, 904, 1088, 1156, 1808, 1921, 2312, 3616, 3842, 4624, 7232, 7684, 9248, 15368, 18496, 30736, 32657, 61472, 65314, 122944, 130628, 261256, 522512, 1045024, 2090048]

約数ペア:

[(1, 2090048), (2, 1045024), (4, 522512), (8, 261256), (16, 130628), (17, 122944), (32, 65314), (34, 61472), (64, 32657), (68, 30736), (113, 18496), (136, 15368), (226, 9248), (272, 7684), (289, 7232), (452, 4624), (544, 3842), (578, 3616), (904, 2312), (1088, 1921), (1156, 1808)]