885806584

素因数分解:

$2^3\times {\mathrm{13}}^1\times {\mathrm{997}}^1\times {\mathrm{8543}}^1$

素因数の和:9559

約数の個数: 32

約数和(自身を含む): 1790651520

約数和(自身を除く): 904844936

約数列:

[1, 2, 4, 8, 13, 26, 52, 104, 997, 1994, 3988, 7976, 8543, 12961, 17086, 25922, 34172, 51844, 68344, 103688, 111059, 222118, 444236, 888472, 8517371, 17034742, 34069484, 68138968, 110725823, 221451646, 442903292, 885806584]

約数ペア:

[(1, 885806584), (2, 442903292), (4, 221451646), (8, 110725823), (13, 68138968), (26, 34069484), (52, 17034742), (104, 8517371), (997, 888472), (1994, 444236), (3988, 222118), (7976, 111059), (8543, 103688), (12961, 68344), (17086, 51844), (25922, 34172)]