28836148

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{2029}}^1$

素因数の和:2080

約数の個数: 48

約数和(自身を含む): 61387200

約数和(自身を除く): 32551052

約数列:

[1, 2, 4, 11, 17, 19, 22, 34, 38, 44, 68, 76, 187, 209, 323, 374, 418, 646, 748, 836, 1292, 2029, 3553, 4058, 7106, 8116, 14212, 22319, 34493, 38551, 44638, 68986, 77102, 89276, 137972, 154204, 379423, 424061, 655367, 758846, 848122, 1310734, 1517692, 1696244, 2621468, 7209037, 14418074, 28836148]

約数ペア:

[(1, 28836148), (2, 14418074), (4, 7209037), (11, 2621468), (17, 1696244), (19, 1517692), (22, 1310734), (34, 848122), (38, 758846), (44, 655367), (68, 424061), (76, 379423), (187, 154204), (209, 137972), (323, 89276), (374, 77102), (418, 68986), (646, 44638), (748, 38551), (836, 34493), (1292, 22319), (2029, 14212), (3553, 8116), (4058, 7106)]