17928778

素因数分解:

$2^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{71}}^1\times {\mathrm{1061}}^1$

素因数の和:1158

約数の個数: 32

約数和(自身を含む): 33032448

約数和(自身を除く): 15103670

約数列:

[1, 2, 7, 14, 17, 34, 71, 119, 142, 238, 497, 994, 1061, 1207, 2122, 2414, 7427, 8449, 14854, 16898, 18037, 36074, 75331, 126259, 150662, 252518, 527317, 1054634, 1280627, 2561254, 8964389, 17928778]

約数ペア:

[(1, 17928778), (2, 8964389), (7, 2561254), (14, 1280627), (17, 1054634), (34, 527317), (71, 252518), (119, 150662), (142, 126259), (238, 75331), (497, 36074), (994, 18037), (1061, 16898), (1207, 14854), (2122, 8449), (2414, 7427)]