28619738

素因数分解:

$2^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{6329}}^1$

素因数の和:6374

約数の個数: 32

約数和(自身を含む): 54691200

約数和(自身を除く): 26071462

約数列:

[1, 2, 7, 14, 17, 19, 34, 38, 119, 133, 238, 266, 323, 646, 2261, 4522, 6329, 12658, 44303, 88606, 107593, 120251, 215186, 240502, 753151, 841757, 1506302, 1683514, 2044267, 4088534, 14309869, 28619738]

約数ペア:

[(1, 28619738), (2, 14309869), (7, 4088534), (14, 2044267), (17, 1683514), (19, 1506302), (34, 841757), (38, 753151), (119, 240502), (133, 215186), (238, 120251), (266, 107593), (323, 88606), (646, 44303), (2261, 12658), (4522, 6329)]