12961746

素因数分解:

$2^1\times 3^2\times 7^1\times {\mathrm{102871}}^1$

素因数の和:102886

約数の個数: 24

約数和(自身を含む): 32096064

約数和(自身を除く): 19134318

約数列:

[1, 2, 3, 6, 7, 9, 14, 18, 21, 42, 63, 126, 102871, 205742, 308613, 617226, 720097, 925839, 1440194, 1851678, 2160291, 4320582, 6480873, 12961746]

約数ペア:

[(1, 12961746), (2, 6480873), (3, 4320582), (6, 2160291), (7, 1851678), (9, 1440194), (14, 925839), (18, 720097), (21, 617226), (42, 308613), (63, 205742), (126, 102871)]