2628346

素因数分解:

$2^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{41}}^1\times {\mathrm{241}}^1$

素因数の和:310

約数の個数: 32

約数和(自身を含む): 4878720

約数和(自身を除く): 2250374

約数列:

[1, 2, 7, 14, 19, 38, 41, 82, 133, 241, 266, 287, 482, 574, 779, 1558, 1687, 3374, 4579, 5453, 9158, 9881, 10906, 19762, 32053, 64106, 69167, 138334, 187739, 375478, 1314173, 2628346]

約数ペア:

[(1, 2628346), (2, 1314173), (7, 375478), (14, 187739), (19, 138334), (38, 69167), (41, 64106), (82, 32053), (133, 19762), (241, 10906), (266, 9881), (287, 9158), (482, 5453), (574, 4579), (779, 3374), (1558, 1687)]