2178852

素因数分解:

$2^2\times 3^1\times {\mathrm{13}}^1\times {\mathrm{13967}}^1$

素因数の和:13987

約数の個数: 24

約数和(自身を含む): 5475456

約数和(自身を除く): 3296604

約数列:

[1, 2, 3, 4, 6, 12, 13, 26, 39, 52, 78, 156, 13967, 27934, 41901, 55868, 83802, 167604, 181571, 363142, 544713, 726284, 1089426, 2178852]

約数ペア:

[(1, 2178852), (2, 1089426), (3, 726284), (4, 544713), (6, 363142), (12, 181571), (13, 167604), (26, 83802), (39, 55868), (52, 41901), (78, 27934), (156, 13967)]