12867536

素因数分解:

$2^4\times {\mathrm{11}}^1\times {\mathrm{113}}^1\times {\mathrm{647}}^1$

素因数の和:779

約数の個数: 40

約数和(自身を含む): 27480384

約数和(自身を除く): 14612848

約数列:

[1, 2, 4, 8, 11, 16, 22, 44, 88, 113, 176, 226, 452, 647, 904, 1243, 1294, 1808, 2486, 2588, 4972, 5176, 7117, 9944, 10352, 14234, 19888, 28468, 56936, 73111, 113872, 146222, 292444, 584888, 804221, 1169776, 1608442, 3216884, 6433768, 12867536]

約数ペア:

[(1, 12867536), (2, 6433768), (4, 3216884), (8, 1608442), (11, 1169776), (16, 804221), (22, 584888), (44, 292444), (88, 146222), (113, 113872), (176, 73111), (226, 56936), (452, 28468), (647, 19888), (904, 14234), (1243, 10352), (1294, 9944), (1808, 7117), (2486, 5176), (2588, 4972)]