28150236

素因数分解:

$2^2\times 3^2\times {\mathrm{781951}}^1$

素因数の和:781961

約数の個数: 18

約数和(自身を含む): 71157632

約数和(自身を除く): 43007396

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 36, 781951, 1563902, 2345853, 3127804, 4691706, 7037559, 9383412, 14075118, 28150236]

約数ペア:

[(1, 28150236), (2, 14075118), (3, 9383412), (4, 7037559), (6, 4691706), (9, 3127804), (12, 2345853), (18, 1563902), (36, 781951)]