28231522

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{67}}^1\times {\mathrm{107}}^1\times {\mathrm{179}}^1$

素因数の和:366

約数の個数: 32

約数和(自身を含む): 47589120

約数和(自身を除く): 19357598

約数列:

[1, 2, 11, 22, 67, 107, 134, 179, 214, 358, 737, 1177, 1474, 1969, 2354, 3938, 7169, 11993, 14338, 19153, 23986, 38306, 78859, 131923, 157718, 210683, 263846, 421366, 1283251, 2566502, 14115761, 28231522]

約数ペア:

[(1, 28231522), (2, 14115761), (11, 2566502), (22, 1283251), (67, 421366), (107, 263846), (134, 210683), (179, 157718), (214, 131923), (358, 78859), (737, 38306), (1177, 23986), (1474, 19153), (1969, 14338), (2354, 11993), (3938, 7169)]