7911956

素因数分解:

$2^2\times {\mathrm{13}}^1\times {\mathrm{71}}^1\times {\mathrm{2143}}^1$

素因数の和:2231

約数の個数: 24

約数和(自身を含む): 15128064

約数和(自身を除く): 7216108

約数列:

[1, 2, 4, 13, 26, 52, 71, 142, 284, 923, 1846, 2143, 3692, 4286, 8572, 27859, 55718, 111436, 152153, 304306, 608612, 1977989, 3955978, 7911956]

約数ペア:

[(1, 7911956), (2, 3955978), (4, 1977989), (13, 608612), (26, 304306), (52, 152153), (71, 111436), (142, 55718), (284, 27859), (923, 8572), (1846, 4286), (2143, 3692)]