621935992

素因数分解:

$2^3\times {\mathrm{59}}^1\times {\mathrm{61}}^1\times {\mathrm{21601}}^1$

素因数の和:21727

約数の個数: 32

約数和(自身を含む): 1205391600

約数和(自身を除く): 583455608

約数列:

[1, 2, 4, 8, 59, 61, 118, 122, 236, 244, 472, 488, 3599, 7198, 14396, 21601, 28792, 43202, 86404, 172808, 1274459, 1317661, 2548918, 2635322, 5097836, 5270644, 10195672, 10541288, 77741999, 155483998, 310967996, 621935992]

約数ペア:

[(1, 621935992), (2, 310967996), (4, 155483998), (8, 77741999), (59, 10541288), (61, 10195672), (118, 5270644), (122, 5097836), (236, 2635322), (244, 2548918), (472, 1317661), (488, 1274459), (3599, 172808), (7198, 86404), (14396, 43202), (21601, 28792)]