28339952

素因数分解:

$2^4\times {\mathrm{17}}^1\times {\mathrm{31}}^1\times {\mathrm{3361}}^1$

素因数の和:3417

約数の個数: 40

約数和(自身を含む): 60031872

約数和(自身を除く): 31691920

約数列:

[1, 2, 4, 8, 16, 17, 31, 34, 62, 68, 124, 136, 248, 272, 496, 527, 1054, 2108, 3361, 4216, 6722, 8432, 13444, 26888, 53776, 57137, 104191, 114274, 208382, 228548, 416764, 457096, 833528, 914192, 1667056, 1771247, 3542494, 7084988, 14169976, 28339952]

約数ペア:

[(1, 28339952), (2, 14169976), (4, 7084988), (8, 3542494), (16, 1771247), (17, 1667056), (31, 914192), (34, 833528), (62, 457096), (68, 416764), (124, 228548), (136, 208382), (248, 114274), (272, 104191), (496, 57137), (527, 53776), (1054, 26888), (2108, 13444), (3361, 8432), (4216, 6722)]