28995318

素因数分解:

$2^1\times 3^2\times {\mathrm{11}}^1\times {\mathrm{23}}^1\times {\mathrm{6367}}^1$

素因数の和:6409

約数の個数: 48

約数和(自身を含む): 71525376

約数和(自身を除く): 42530058

約数列:

[1, 2, 3, 6, 9, 11, 18, 22, 23, 33, 46, 66, 69, 99, 138, 198, 207, 253, 414, 506, 759, 1518, 2277, 4554, 6367, 12734, 19101, 38202, 57303, 70037, 114606, 140074, 146441, 210111, 292882, 420222, 439323, 630333, 878646, 1260666, 1317969, 1610851, 2635938, 3221702, 4832553, 9665106, 14497659, 28995318]

約数ペア:

[(1, 28995318), (2, 14497659), (3, 9665106), (6, 4832553), (9, 3221702), (11, 2635938), (18, 1610851), (22, 1317969), (23, 1260666), (33, 878646), (46, 630333), (66, 439323), (69, 420222), (99, 292882), (138, 210111), (198, 146441), (207, 140074), (253, 114606), (414, 70037), (506, 57303), (759, 38202), (1518, 19101), (2277, 12734), (4554, 6367)]