12647786242

素因数分解:

$2^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{4087843}}^1$

素因数の和:4087882

約数の個数: 32

約数和(自身を含む): 24723280512

約数和(自身を除く): 12075494270

約数列:

[1, 2, 7, 13, 14, 17, 26, 34, 91, 119, 182, 221, 238, 442, 1547, 3094, 4087843, 8175686, 28614901, 53141959, 57229802, 69493331, 106283918, 138986662, 371993713, 486453317, 743987426, 903413303, 972906634, 1806826606, 6323893121, 12647786242]

約数ペア:

[(1, 12647786242), (2, 6323893121), (7, 1806826606), (13, 972906634), (14, 903413303), (17, 743987426), (26, 486453317), (34, 371993713), (91, 138986662), (119, 106283918), (182, 69493331), (221, 57229802), (238, 53141959), (442, 28614901), (1547, 8175686), (3094, 4087843)]