12318328

素因数分解:

$2^3\times {\mathrm{11}}^1\times {\mathrm{139981}}^1$

素因数の和:139998

約数の個数: 16

約数和(自身を含む): 25196760

約数和(自身を除く): 12878432

約数列:

[1, 2, 4, 8, 11, 22, 44, 88, 139981, 279962, 559924, 1119848, 1539791, 3079582, 6159164, 12318328]

約数ペア:

[(1, 12318328), (2, 6159164), (4, 3079582), (8, 1539791), (11, 1119848), (22, 559924), (44, 279962), (88, 139981)]