28440226

素因数分解:

$2^1\times {\mathrm{19}}^1\times {\mathrm{149}}^1\times {\mathrm{5023}}^1$

素因数の和:5193

約数の個数: 16

約数和(自身を含む): 45216000

約数和(自身を除く): 16775774

約数列:

[1, 2, 19, 38, 149, 298, 2831, 5023, 5662, 10046, 95437, 190874, 748427, 1496854, 14220113, 28440226]

約数ペア:

[(1, 28440226), (2, 14220113), (19, 1496854), (38, 748427), (149, 190874), (298, 95437), (2831, 10046), (5023, 5662)]