520565556

素因数分解:

$2^2\times 3^1\times 7^1\times {\mathrm{6197209}}^1$

素因数の和:6197223

約数の個数: 24

約数和(自身を含む): 1388175040

約数和(自身を除く): 867609484

約数列:

[1, 2, 3, 4, 6, 7, 12, 14, 21, 28, 42, 84, 6197209, 12394418, 18591627, 24788836, 37183254, 43380463, 74366508, 86760926, 130141389, 173521852, 260282778, 520565556]

約数ペア:

[(1, 520565556), (2, 260282778), (3, 173521852), (4, 130141389), (6, 86760926), (7, 74366508), (12, 43380463), (14, 37183254), (21, 24788836), (28, 18591627), (42, 12394418), (84, 6197209)]