856943964

素因数分解:

$2^2\times 3^2\times {\mathrm{797}}^1\times {\mathrm{29867}}^1$

素因数の和:30674

約数の個数: 36

約数和(自身を含む): 2168954424

約数和(自身を除く): 1312010460

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 36, 797, 1594, 2391, 3188, 4782, 7173, 9564, 14346, 28692, 29867, 59734, 89601, 119468, 179202, 268803, 358404, 537606, 1075212, 23803999, 47607998, 71411997, 95215996, 142823994, 214235991, 285647988, 428471982, 856943964]

約数ペア:

[(1, 856943964), (2, 428471982), (3, 285647988), (4, 214235991), (6, 142823994), (9, 95215996), (12, 71411997), (18, 47607998), (36, 23803999), (797, 1075212), (1594, 537606), (2391, 358404), (3188, 268803), (4782, 179202), (7173, 119468), (9564, 89601), (14346, 59734), (28692, 29867)]