7945256

素因数分解:

$2^3\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{47}}^1\times {\mathrm{113}}^1$

素因数の和:194

約数の個数: 64

約数和(自身を含む): 17729280

約数和(自身を除く): 9784024

約数列:

[1, 2, 4, 8, 11, 17, 22, 34, 44, 47, 68, 88, 94, 113, 136, 187, 188, 226, 374, 376, 452, 517, 748, 799, 904, 1034, 1243, 1496, 1598, 1921, 2068, 2486, 3196, 3842, 4136, 4972, 5311, 6392, 7684, 8789, 9944, 10622, 15368, 17578, 21131, 21244, 35156, 42262, 42488, 58421, 70312, 84524, 90287, 116842, 169048, 180574, 233684, 361148, 467368, 722296, 993157, 1986314, 3972628, 7945256]

約数ペア:

[(1, 7945256), (2, 3972628), (4, 1986314), (8, 993157), (11, 722296), (17, 467368), (22, 361148), (34, 233684), (44, 180574), (47, 169048), (68, 116842), (88, 90287), (94, 84524), (113, 70312), (136, 58421), (187, 42488), (188, 42262), (226, 35156), (374, 21244), (376, 21131), (452, 17578), (517, 15368), (748, 10622), (799, 9944), (904, 8789), (1034, 7684), (1243, 6392), (1496, 5311), (1598, 4972), (1921, 4136), (2068, 3842), (2486, 3196)]