56780206

素因数分解:

$2^1\times 7^1\times {\mathrm{349}}^1\times {\mathrm{11621}}^1$

素因数の和:11979

約数の個数: 16

約数和(自身を含む): 97624800

約数和(自身を除く): 40844594

約数列:

[1, 2, 7, 14, 349, 698, 2443, 4886, 11621, 23242, 81347, 162694, 4055729, 8111458, 28390103, 56780206]

約数ペア:

[(1, 56780206), (2, 28390103), (7, 8111458), (14, 4055729), (349, 162694), (698, 81347), (2443, 23242), (4886, 11621)]