8225994

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{41}}^1\times {\mathrm{281}}^1$

素因数の和:351

約数の個数: 64

約数和(自身を含む): 20466432

約数和(自身を除く): 12240438

約数列:

[1, 2, 3, 6, 7, 14, 17, 21, 34, 41, 42, 51, 82, 102, 119, 123, 238, 246, 281, 287, 357, 562, 574, 697, 714, 843, 861, 1394, 1686, 1722, 1967, 2091, 3934, 4182, 4777, 4879, 5901, 9554, 9758, 11521, 11802, 14331, 14637, 23042, 28662, 29274, 33439, 34563, 66878, 69126, 80647, 100317, 161294, 195857, 200634, 241941, 391714, 483882, 587571, 1175142, 1370999, 2741998, 4112997, 8225994]

約数ペア:

[(1, 8225994), (2, 4112997), (3, 2741998), (6, 1370999), (7, 1175142), (14, 587571), (17, 483882), (21, 391714), (34, 241941), (41, 200634), (42, 195857), (51, 161294), (82, 100317), (102, 80647), (119, 69126), (123, 66878), (238, 34563), (246, 33439), (281, 29274), (287, 28662), (357, 23042), (562, 14637), (574, 14331), (697, 11802), (714, 11521), (843, 9758), (861, 9554), (1394, 5901), (1686, 4879), (1722, 4777), (1967, 4182), (2091, 3934)]