28178658

素因数分解:

$2^1\times 3^3\times {\mathrm{373}}^1\times {\mathrm{1399}}^1$

素因数の和:1783

約数の個数: 32

約数和(自身を含む): 62832000

約数和(自身を除く): 34653342

約数列:

[1, 2, 3, 6, 9, 18, 27, 54, 373, 746, 1119, 1399, 2238, 2798, 3357, 4197, 6714, 8394, 10071, 12591, 20142, 25182, 37773, 75546, 521827, 1043654, 1565481, 3130962, 4696443, 9392886, 14089329, 28178658]

約数ペア:

[(1, 28178658), (2, 14089329), (3, 9392886), (6, 4696443), (9, 3130962), (18, 1565481), (27, 1043654), (54, 521827), (373, 75546), (746, 37773), (1119, 25182), (1399, 20142), (2238, 12591), (2798, 10071), (3357, 8394), (4197, 6714)]