28915208

素因数分解:

$2^3\times 7^1\times {\mathrm{83}}^1\times {\mathrm{6221}}^1$

素因数の和:6317

約数の個数: 32

約数和(自身を含む): 62717760

約数和(自身を除く): 33802552

約数列:

[1, 2, 4, 7, 8, 14, 28, 56, 83, 166, 332, 581, 664, 1162, 2324, 4648, 6221, 12442, 24884, 43547, 49768, 87094, 174188, 348376, 516343, 1032686, 2065372, 3614401, 4130744, 7228802, 14457604, 28915208]

約数ペア:

[(1, 28915208), (2, 14457604), (4, 7228802), (7, 4130744), (8, 3614401), (14, 2065372), (28, 1032686), (56, 516343), (83, 348376), (166, 174188), (332, 87094), (581, 49768), (664, 43547), (1162, 24884), (2324, 12442), (4648, 6221)]