28654758

素因数分解:

$2^1\times 3^2\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{8513}}^1$

素因数の和:8549

約数の個数: 48

約数和(自身を含む): 71721936

約数和(自身を除く): 43067178

約数列:

[1, 2, 3, 6, 9, 11, 17, 18, 22, 33, 34, 51, 66, 99, 102, 153, 187, 198, 306, 374, 561, 1122, 1683, 3366, 8513, 17026, 25539, 51078, 76617, 93643, 144721, 153234, 187286, 280929, 289442, 434163, 561858, 842787, 868326, 1302489, 1591931, 1685574, 2604978, 3183862, 4775793, 9551586, 14327379, 28654758]

約数ペア:

[(1, 28654758), (2, 14327379), (3, 9551586), (6, 4775793), (9, 3183862), (11, 2604978), (17, 1685574), (18, 1591931), (22, 1302489), (33, 868326), (34, 842787), (51, 561858), (66, 434163), (99, 289442), (102, 280929), (153, 187286), (187, 153234), (198, 144721), (306, 93643), (374, 76617), (561, 51078), (1122, 25539), (1683, 17026), (3366, 8513)]