7990812

素因数分解:

$2^2\times 3^5\times {\mathrm{8221}}^1$

素因数の和:8240

約数の個数: 36

約数和(自身を含む): 20949656

約数和(自身を除く): 12958844

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 27, 36, 54, 81, 108, 162, 243, 324, 486, 972, 8221, 16442, 24663, 32884, 49326, 73989, 98652, 147978, 221967, 295956, 443934, 665901, 887868, 1331802, 1997703, 2663604, 3995406, 7990812]

約数ペア:

[(1, 7990812), (2, 3995406), (3, 2663604), (4, 1997703), (6, 1331802), (9, 887868), (12, 665901), (18, 443934), (27, 295956), (36, 221967), (54, 147978), (81, 98652), (108, 73989), (162, 49326), (243, 32884), (324, 24663), (486, 16442), (972, 8221)]