255967426

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{79}}^1\times {\mathrm{11329}}^1$

素因数の和:11434

約数の個数: 32

約数和(自身を含む): 456825600

約数和(自身を除く): 200858174

約数列:

[1, 2, 11, 13, 22, 26, 79, 143, 158, 286, 869, 1027, 1738, 2054, 11297, 11329, 22594, 22658, 124619, 147277, 249238, 294554, 894991, 1620047, 1789982, 3240094, 9844901, 11634883, 19689802, 23269766, 127983713, 255967426]

約数ペア:

[(1, 255967426), (2, 127983713), (11, 23269766), (13, 19689802), (22, 11634883), (26, 9844901), (79, 3240094), (143, 1789982), (158, 1620047), (286, 894991), (869, 294554), (1027, 249238), (1738, 147277), (2054, 124619), (11297, 22658), (11329, 22594)]