28149114

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{670217}}^1$

素因数の和:670229

約数の個数: 16

約数和(自身を含む): 64340928

約数和(自身を除く): 36191814

約数列:

[1, 2, 3, 6, 7, 14, 21, 42, 670217, 1340434, 2010651, 4021302, 4691519, 9383038, 14074557, 28149114]

約数ペア:

[(1, 28149114), (2, 14074557), (3, 9383038), (6, 4691519), (7, 4021302), (14, 2010651), (21, 1340434), (42, 670217)]