28306838

素因数分解:

$2^1\times 7^1\times {\mathrm{607}}^1\times {\mathrm{3331}}^1$

素因数の和:3947

約数の個数: 16

約数和(自身を含む): 48620544

約数和(自身を除く): 20313706

約数列:

[1, 2, 7, 14, 607, 1214, 3331, 4249, 6662, 8498, 23317, 46634, 2021917, 4043834, 14153419, 28306838]

約数ペア:

[(1, 28306838), (2, 14153419), (7, 4043834), (14, 2021917), (607, 46634), (1214, 23317), (3331, 8498), (4249, 6662)]