43427242

素因数分解:

$2^1\times {\mathrm{61}}^1\times {\mathrm{149}}^1\times {\mathrm{2389}}^1$

素因数の和:2601

約数の個数: 16

約数和(自身を含む): 66681000

約数和(自身を除く): 23253758

約数列:

[1, 2, 61, 122, 149, 298, 2389, 4778, 9089, 18178, 145729, 291458, 355961, 711922, 21713621, 43427242]

約数ペア:

[(1, 43427242), (2, 21713621), (61, 711922), (122, 355961), (149, 291458), (298, 145729), (2389, 18178), (4778, 9089)]