26637506

素因数分解:

$2^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{239}}^1\times {\mathrm{419}}^1$

素因数の和:686

約数の個数: 32

約数和(自身を含む): 48384000

約数和(自身を除く): 21746494

約数列:

[1, 2, 7, 14, 19, 38, 133, 239, 266, 419, 478, 838, 1673, 2933, 3346, 4541, 5866, 7961, 9082, 15922, 31787, 55727, 63574, 100141, 111454, 200282, 700987, 1401974, 1902679, 3805358, 13318753, 26637506]

約数ペア:

[(1, 26637506), (2, 13318753), (7, 3805358), (14, 1902679), (19, 1401974), (38, 700987), (133, 200282), (239, 111454), (266, 100141), (419, 63574), (478, 55727), (838, 31787), (1673, 15922), (2933, 9082), (3346, 7961), (4541, 5866)]