28085886

素因数分解:

$2^1\times 3^3\times {\mathrm{37}}^1\times {\mathrm{14057}}^1$

素因数の和:14105

約数の個数: 32

約数和(自身を含む): 64104480

約数和(自身を除く): 36018594

約数列:

[1, 2, 3, 6, 9, 18, 27, 37, 54, 74, 111, 222, 333, 666, 999, 1998, 14057, 28114, 42171, 84342, 126513, 253026, 379539, 520109, 759078, 1040218, 1560327, 3120654, 4680981, 9361962, 14042943, 28085886]

約数ペア:

[(1, 28085886), (2, 14042943), (3, 9361962), (6, 4680981), (9, 3120654), (18, 1560327), (27, 1040218), (37, 759078), (54, 520109), (74, 379539), (111, 253026), (222, 126513), (333, 84342), (666, 42171), (999, 28114), (1998, 14057)]