28373292

素因数分解:

$2^2\times 3^2\times {\mathrm{43}}^1\times {\mathrm{18329}}^1$

素因数の和:18382

約数の個数: 36

約数和(自身を含む): 73393320

約数和(自身を除く): 45020028

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 36, 43, 86, 129, 172, 258, 387, 516, 774, 1548, 18329, 36658, 54987, 73316, 109974, 164961, 219948, 329922, 659844, 788147, 1576294, 2364441, 3152588, 4728882, 7093323, 9457764, 14186646, 28373292]

約数ペア:

[(1, 28373292), (2, 14186646), (3, 9457764), (4, 7093323), (6, 4728882), (9, 3152588), (12, 2364441), (18, 1576294), (36, 788147), (43, 659844), (86, 329922), (129, 219948), (172, 164961), (258, 109974), (387, 73316), (516, 54987), (774, 36658), (1548, 18329)]