28193166

素因数分解:

$2^1\times 3^2\times {\mathrm{997}}^1\times {\mathrm{1571}}^1$

素因数の和:2576

約数の個数: 24

約数和(自身を含む): 61185384

約数和(自身を除く): 32992218

約数列:

[1, 2, 3, 6, 9, 18, 997, 1571, 1994, 2991, 3142, 4713, 5982, 8973, 9426, 14139, 17946, 28278, 1566287, 3132574, 4698861, 9397722, 14096583, 28193166]

約数ペア:

[(1, 28193166), (2, 14096583), (3, 9397722), (6, 4698861), (9, 3132574), (18, 1566287), (997, 28278), (1571, 17946), (1994, 14139), (2991, 9426), (3142, 8973), (4713, 5982)]