28901862

素因数分解:

$2^1\times 3^2\times {\mathrm{11}}^1\times {\mathrm{145969}}^1$

素因数の和:145988

約数の個数: 24

約数和(自身を含む): 68313960

約数和(自身を除く): 39412098

約数列:

[1, 2, 3, 6, 9, 11, 18, 22, 33, 66, 99, 198, 145969, 291938, 437907, 875814, 1313721, 1605659, 2627442, 3211318, 4816977, 9633954, 14450931, 28901862]

約数ペア:

[(1, 28901862), (2, 14450931), (3, 9633954), (6, 4816977), (9, 3211318), (11, 2627442), (18, 1605659), (22, 1313721), (33, 875814), (66, 437907), (99, 291938), (198, 145969)]