1065720398416

素因数分解:

$2^4\times {\mathrm{43}}^1\times {\mathrm{1549012207}}^1$

素因数の和:1549012258

約数の個数: 20

約数和(自身を含む): 2112852651712

約数和(自身を除く): 1047132253296

約数列:

[1, 2, 4, 8, 16, 43, 86, 172, 344, 688, 1549012207, 3098024414, 6196048828, 12392097656, 24784195312, 66607524901, 133215049802, 266430099604, 532860199208, 1065720398416]

約数ペア:

[(1, 1065720398416), (2, 532860199208), (4, 266430099604), (8, 133215049802), (16, 66607524901), (43, 24784195312), (86, 12392097656), (172, 6196048828), (344, 3098024414), (688, 1549012207)]