13565288

素因数分解:

$2^3\times {\mathrm{11}}^1\times {\mathrm{139}}^1\times {\mathrm{1109}}^1$

素因数の和:1265

約数の個数: 32

約数和(自身を含む): 27972000

約数和(自身を除く): 14406712

約数列:

[1, 2, 4, 8, 11, 22, 44, 88, 139, 278, 556, 1109, 1112, 1529, 2218, 3058, 4436, 6116, 8872, 12199, 12232, 24398, 48796, 97592, 154151, 308302, 616604, 1233208, 1695661, 3391322, 6782644, 13565288]

約数ペア:

[(1, 13565288), (2, 6782644), (4, 3391322), (8, 1695661), (11, 1233208), (22, 616604), (44, 308302), (88, 154151), (139, 97592), (278, 48796), (556, 24398), (1109, 12232), (1112, 12199), (1529, 8872), (2218, 6116), (3058, 4436)]