520018046

素因数分解:

$2^1\times {\mathrm{61}}^1\times {\mathrm{149}}^1\times {\mathrm{28607}}^1$

素因数の和:28819

約数の個数: 16

約数和(自身を含む): 798163200

約数和(自身を除く): 278145154

約数列:

[1, 2, 61, 122, 149, 298, 9089, 18178, 28607, 57214, 1745027, 3490054, 4262443, 8524886, 260009023, 520018046]

約数ペア:

[(1, 520018046), (2, 260009023), (61, 8524886), (122, 4262443), (149, 3490054), (298, 1745027), (9089, 57214), (18178, 28607)]