12653966

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{59}}^1\times {\mathrm{73}}^1\times {\mathrm{113}}^1$

素因数の和:260

約数の個数: 32

約数和(自身を含む): 21258720

約数和(自身を除く): 8604754

約数列:

[1, 2, 13, 26, 59, 73, 113, 118, 146, 226, 767, 949, 1469, 1534, 1898, 2938, 4307, 6667, 8249, 8614, 13334, 16498, 55991, 86671, 107237, 111982, 173342, 214474, 486691, 973382, 6326983, 12653966]

約数ペア:

[(1, 12653966), (2, 6326983), (13, 973382), (26, 486691), (59, 214474), (73, 173342), (113, 111982), (118, 107237), (146, 86671), (226, 55991), (767, 16498), (949, 13334), (1469, 8614), (1534, 8249), (1898, 6667), (2938, 4307)]