242529718

素因数分解:

$2^1\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{43}}^1\times {\mathrm{8731}}^1$

素因数の和:8812

約数の個数: 32

約数和(自身を含む): 414944640

約数和(自身を除く): 172414922

約数列:

[1, 2, 17, 19, 34, 38, 43, 86, 323, 646, 731, 817, 1462, 1634, 8731, 13889, 17462, 27778, 148427, 165889, 296854, 331778, 375433, 750866, 2820113, 5640226, 6382361, 7133227, 12764722, 14266454, 121264859, 242529718]

約数ペア:

[(1, 242529718), (2, 121264859), (17, 14266454), (19, 12764722), (34, 7133227), (38, 6382361), (43, 5640226), (86, 2820113), (323, 750866), (646, 375433), (731, 331778), (817, 296854), (1462, 165889), (1634, 148427), (8731, 27778), (13889, 17462)]