12451278

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{89}}^1\times {\mathrm{3331}}^1$

素因数の和:3432

約数の個数: 32

約数和(自身を含む): 28788480

約数和(自身を除く): 16337202

約数列:

[1, 2, 3, 6, 7, 14, 21, 42, 89, 178, 267, 534, 623, 1246, 1869, 3331, 3738, 6662, 9993, 19986, 23317, 46634, 69951, 139902, 296459, 592918, 889377, 1778754, 2075213, 4150426, 6225639, 12451278]

約数ペア:

[(1, 12451278), (2, 6225639), (3, 4150426), (6, 2075213), (7, 1778754), (14, 889377), (21, 592918), (42, 296459), (89, 139902), (178, 69951), (267, 46634), (534, 23317), (623, 19986), (1246, 9993), (1869, 6662), (3331, 3738)]