26556838

素因数分解:

$2^1\times 7^1\times {\mathrm{11}}^2\times {\mathrm{61}}^1\times {\mathrm{257}}^1$

素因数の和:349

約数の個数: 48

約数和(自身を含む): 51059232

約数和(自身を除く): 24502394

約数列:

[1, 2, 7, 11, 14, 22, 61, 77, 121, 122, 154, 242, 257, 427, 514, 671, 847, 854, 1342, 1694, 1799, 2827, 3598, 4697, 5654, 7381, 9394, 14762, 15677, 19789, 31097, 31354, 39578, 51667, 62194, 103334, 109739, 172447, 217679, 219478, 344894, 435358, 1207129, 1896917, 2414258, 3793834, 13278419, 26556838]

約数ペア:

[(1, 26556838), (2, 13278419), (7, 3793834), (11, 2414258), (14, 1896917), (22, 1207129), (61, 435358), (77, 344894), (121, 219478), (122, 217679), (154, 172447), (242, 109739), (257, 103334), (427, 62194), (514, 51667), (671, 39578), (847, 31354), (854, 31097), (1342, 19789), (1694, 15677), (1799, 14762), (2827, 9394), (3598, 7381), (4697, 5654)]