207857234

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{373}}^1\times {\mathrm{21433}}^1$

素因数の和:21821

約数の個数: 16

約数和(自身を含む): 336685272

約数和(自身を除く): 128828038

約数列:

[1, 2, 13, 26, 373, 746, 4849, 9698, 21433, 42866, 278629, 557258, 7994509, 15989018, 103928617, 207857234]

約数ペア:

[(1, 207857234), (2, 103928617), (13, 15989018), (26, 7994509), (373, 557258), (746, 278629), (4849, 42866), (9698, 21433)]