219180052

素因数分解:

$2^2\times 7^1\times {\mathrm{13}}^1\times {\mathrm{602143}}^1$

素因数の和:602167

約数の個数: 24

約数和(自身を含む): 472080896

約数和(自身を除く): 252900844

約数列:

[1, 2, 4, 7, 13, 14, 26, 28, 52, 91, 182, 364, 602143, 1204286, 2408572, 4215001, 7827859, 8430002, 15655718, 16860004, 31311436, 54795013, 109590026, 219180052]

約数ペア:

[(1, 219180052), (2, 109590026), (4, 54795013), (7, 31311436), (13, 16860004), (14, 15655718), (26, 8430002), (28, 7827859), (52, 4215001), (91, 2408572), (182, 1204286), (364, 602143)]