28937286

素因数分解:

$2^1\times 3^2\times 7^1\times {\mathrm{83}}^1\times {\mathrm{2767}}^1$

素因数の和:2865

約数の個数: 48

約数和(自身を含む): 72543744

約数和(自身を除く): 43606458

約数列:

[1, 2, 3, 6, 7, 9, 14, 18, 21, 42, 63, 83, 126, 166, 249, 498, 581, 747, 1162, 1494, 1743, 2767, 3486, 5229, 5534, 8301, 10458, 16602, 19369, 24903, 38738, 49806, 58107, 116214, 174321, 229661, 348642, 459322, 688983, 1377966, 1607627, 2066949, 3215254, 4133898, 4822881, 9645762, 14468643, 28937286]

約数ペア:

[(1, 28937286), (2, 14468643), (3, 9645762), (6, 4822881), (7, 4133898), (9, 3215254), (14, 2066949), (18, 1607627), (21, 1377966), (42, 688983), (63, 459322), (83, 348642), (126, 229661), (166, 174321), (249, 116214), (498, 58107), (581, 49806), (747, 38738), (1162, 24903), (1494, 19369), (1743, 16602), (2767, 10458), (3486, 8301), (5229, 5534)]