8397298

素因数分解:

$2^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{29}}^1\times {\mathrm{37}}^1\times {\mathrm{43}}^1$

素因数の和:131

約数の個数: 64

約数和(自身を含む): 16853760

約数和(自身を除く): 8456462

約数列:

[1, 2, 7, 13, 14, 26, 29, 37, 43, 58, 74, 86, 91, 182, 203, 259, 301, 377, 406, 481, 518, 559, 602, 754, 962, 1073, 1118, 1247, 1591, 2146, 2494, 2639, 3182, 3367, 3913, 5278, 6734, 7511, 7826, 8729, 11137, 13949, 15022, 16211, 17458, 20683, 22274, 27898, 32422, 41366, 46139, 92278, 97643, 113477, 144781, 195286, 226954, 289562, 322973, 599807, 645946, 1199614, 4198649, 8397298]

約数ペア:

[(1, 8397298), (2, 4198649), (7, 1199614), (13, 645946), (14, 599807), (26, 322973), (29, 289562), (37, 226954), (43, 195286), (58, 144781), (74, 113477), (86, 97643), (91, 92278), (182, 46139), (203, 41366), (259, 32422), (301, 27898), (377, 22274), (406, 20683), (481, 17458), (518, 16211), (559, 15022), (602, 13949), (754, 11137), (962, 8729), (1073, 7826), (1118, 7511), (1247, 6734), (1591, 5278), (2146, 3913), (2494, 3367), (2639, 3182)]