2671326

素因数分解:

$2^1\times 3^3\times 7^1\times {\mathrm{37}}^1\times {\mathrm{191}}^1$

素因数の和:246

約数の個数: 64

約数和(自身を含む): 7004160

約数和(自身を除く): 4332834

約数列:

[1, 2, 3, 6, 7, 9, 14, 18, 21, 27, 37, 42, 54, 63, 74, 111, 126, 189, 191, 222, 259, 333, 378, 382, 518, 573, 666, 777, 999, 1146, 1337, 1554, 1719, 1998, 2331, 2674, 3438, 4011, 4662, 5157, 6993, 7067, 8022, 10314, 12033, 13986, 14134, 21201, 24066, 36099, 42402, 49469, 63603, 72198, 98938, 127206, 148407, 190809, 296814, 381618, 445221, 890442, 1335663, 2671326]

約数ペア:

[(1, 2671326), (2, 1335663), (3, 890442), (6, 445221), (7, 381618), (9, 296814), (14, 190809), (18, 148407), (21, 127206), (27, 98938), (37, 72198), (42, 63603), (54, 49469), (63, 42402), (74, 36099), (111, 24066), (126, 21201), (189, 14134), (191, 13986), (222, 12033), (259, 10314), (333, 8022), (378, 7067), (382, 6993), (518, 5157), (573, 4662), (666, 4011), (777, 3438), (999, 2674), (1146, 2331), (1337, 1998), (1554, 1719)]