2853214

素因数分解:

$2^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{61}}^1\times {\mathrm{257}}^1$

素因数の和:340

約数の個数: 32

約数和(自身を含む): 5374656

約数和(自身を除く): 2521442

約数列:

[1, 2, 7, 13, 14, 26, 61, 91, 122, 182, 257, 427, 514, 793, 854, 1586, 1799, 3341, 3598, 5551, 6682, 11102, 15677, 23387, 31354, 46774, 109739, 203801, 219478, 407602, 1426607, 2853214]

約数ペア:

[(1, 2853214), (2, 1426607), (7, 407602), (13, 219478), (14, 203801), (26, 109739), (61, 46774), (91, 31354), (122, 23387), (182, 15677), (257, 11102), (427, 6682), (514, 5551), (793, 3598), (854, 3341), (1586, 1799)]