28275838

素因数分解:

$2^1\times {\mathrm{19}}^1\times {\mathrm{79}}^1\times {\mathrm{9419}}^1$

素因数の和:9519

約数の個数: 16

約数和(自身を含む): 45216000

約数和(自身を除く): 16940162

約数列:

[1, 2, 19, 38, 79, 158, 1501, 3002, 9419, 18838, 178961, 357922, 744101, 1488202, 14137919, 28275838]

約数ペア:

[(1, 28275838), (2, 14137919), (19, 1488202), (38, 744101), (79, 357922), (158, 178961), (1501, 18838), (3002, 9419)]