3972628

素因数分解:

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

素因数の和:192

約数の個数: 48

約数和(自身を含む): 8273664

約数和(自身を除く): 4301036

約数列:

[1, 2, 4, 11, 17, 22, 34, 44, 47, 68, 94, 113, 187, 188, 226, 374, 452, 517, 748, 799, 1034, 1243, 1598, 1921, 2068, 2486, 3196, 3842, 4972, 5311, 7684, 8789, 10622, 17578, 21131, 21244, 35156, 42262, 58421, 84524, 90287, 116842, 180574, 233684, 361148, 993157, 1986314, 3972628]

約数ペア:

[(1, 3972628), (2, 1986314), (4, 993157), (11, 361148), (17, 233684), (22, 180574), (34, 116842), (44, 90287), (47, 84524), (68, 58421), (94, 42262), (113, 35156), (187, 21244), (188, 21131), (226, 17578), (374, 10622), (452, 8789), (517, 7684), (748, 5311), (799, 4972), (1034, 3842), (1243, 3196), (1598, 2486), (1921, 2068)]