11857912

素因数分解:

$2^3\times {\mathrm{11}}^1\times {\mathrm{47}}^2\times {\mathrm{61}}^1$

素因数の和:172

約数の個数: 48

約数和(自身を含む): 25188120

約数和(自身を除く): 13330208

約数列:

[1, 2, 4, 8, 11, 22, 44, 47, 61, 88, 94, 122, 188, 244, 376, 488, 517, 671, 1034, 1342, 2068, 2209, 2684, 2867, 4136, 4418, 5368, 5734, 8836, 11468, 17672, 22936, 24299, 31537, 48598, 63074, 97196, 126148, 134749, 194392, 252296, 269498, 538996, 1077992, 1482239, 2964478, 5928956, 11857912]

約数ペア:

[(1, 11857912), (2, 5928956), (4, 2964478), (8, 1482239), (11, 1077992), (22, 538996), (44, 269498), (47, 252296), (61, 194392), (88, 134749), (94, 126148), (122, 97196), (188, 63074), (244, 48598), (376, 31537), (488, 24299), (517, 22936), (671, 17672), (1034, 11468), (1342, 8836), (2068, 5734), (2209, 5368), (2684, 4418), (2867, 4136)]