12742766

素因数分解:

$2^1\times {\mathrm{101}}^1\times {\mathrm{199}}^1\times {\mathrm{317}}^1$

素因数の和:619

約数の個数: 16

約数和(自身を含む): 19461600

約数和(自身を除く): 6718834

約数列:

[1, 2, 101, 199, 202, 317, 398, 634, 20099, 32017, 40198, 63083, 64034, 126166, 6371383, 12742766]

約数ペア:

[(1, 12742766), (2, 6371383), (101, 126166), (199, 64034), (202, 63083), (317, 40198), (398, 32017), (634, 20099)]