2900982

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{17}}^2\times {\mathrm{239}}^1$

素因数の和:285

約数の個数: 48

約数和(自身を含む): 7073280

約数和(自身を除く): 4172298

約数列:

[1, 2, 3, 6, 7, 14, 17, 21, 34, 42, 51, 102, 119, 238, 239, 289, 357, 478, 578, 714, 717, 867, 1434, 1673, 1734, 2023, 3346, 4046, 4063, 5019, 6069, 8126, 10038, 12138, 12189, 24378, 28441, 56882, 69071, 85323, 138142, 170646, 207213, 414426, 483497, 966994, 1450491, 2900982]

約数ペア:

[(1, 2900982), (2, 1450491), (3, 966994), (6, 483497), (7, 414426), (14, 207213), (17, 170646), (21, 138142), (34, 85323), (42, 69071), (51, 56882), (102, 28441), (119, 24378), (238, 12189), (239, 12138), (289, 10038), (357, 8126), (478, 6069), (578, 5019), (714, 4063), (717, 4046), (867, 3346), (1434, 2023), (1673, 1734)]