28162142

素因数分解:

$2^1\times {\mathrm{19}}^1\times {\mathrm{331}}^1\times {\mathrm{2239}}^1$

素因数の和:2591

約数の個数: 16

約数和(自身を含む): 44620800

約数和(自身を除く): 16458658

約数列:

[1, 2, 19, 38, 331, 662, 2239, 4478, 6289, 12578, 42541, 85082, 741109, 1482218, 14081071, 28162142]

約数ペア:

[(1, 28162142), (2, 14081071), (19, 1482218), (38, 741109), (331, 85082), (662, 42541), (2239, 12578), (4478, 6289)]