427192012

素因数分解:

$2^2\times {\mathrm{13}}^1\times {\mathrm{167}}^1\times {\mathrm{49193}}^1$

素因数の和:49377

約数の個数: 24

約数和(自身を含む): 809930016

約数和(自身を除く): 382738004

約数列:

[1, 2, 4, 13, 26, 52, 167, 334, 668, 2171, 4342, 8684, 49193, 98386, 196772, 639509, 1279018, 2558036, 8215231, 16430462, 32860924, 106798003, 213596006, 427192012]

約数ペア:

[(1, 427192012), (2, 213596006), (4, 106798003), (13, 32860924), (26, 16430462), (52, 8215231), (167, 2558036), (334, 1279018), (668, 639509), (2171, 196772), (4342, 98386), (8684, 49193)]