2738666

素因数分解:

$2^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{37}}^1\times {\mathrm{311}}^1$

素因数の和:374

約数の個数: 32

約数和(自身を含む): 5121792

約数和(自身を除く): 2383126

約数列:

[1, 2, 7, 14, 17, 34, 37, 74, 119, 238, 259, 311, 518, 622, 629, 1258, 2177, 4354, 4403, 5287, 8806, 10574, 11507, 23014, 37009, 74018, 80549, 161098, 195619, 391238, 1369333, 2738666]

約数ペア:

[(1, 2738666), (2, 1369333), (7, 391238), (14, 195619), (17, 161098), (34, 80549), (37, 74018), (74, 37009), (119, 23014), (238, 11507), (259, 10574), (311, 8806), (518, 5287), (622, 4403), (629, 4354), (1258, 2177)]