28627938

素因数分解:

$2^1\times 3^3\times {\mathrm{43}}^1\times {\mathrm{12329}}^1$

素因数の和:12383

約数の個数: 32

約数和(自身を含む): 65102400

約数和(自身を除く): 36474462

約数列:

[1, 2, 3, 6, 9, 18, 27, 43, 54, 86, 129, 258, 387, 774, 1161, 2322, 12329, 24658, 36987, 73974, 110961, 221922, 332883, 530147, 665766, 1060294, 1590441, 3180882, 4771323, 9542646, 14313969, 28627938]

約数ペア:

[(1, 28627938), (2, 14313969), (3, 9542646), (6, 4771323), (9, 3180882), (18, 1590441), (27, 1060294), (43, 665766), (54, 530147), (86, 332883), (129, 221922), (258, 110961), (387, 73974), (774, 36987), (1161, 24658), (2322, 12329)]