21363952666

素因数分解:

$2^1\times 7^2\times {\mathrm{17}}^1\times {\mathrm{1483}}^1\times {\mathrm{8647}}^1$

素因数の和:10163

約数の個数: 48

約数和(自身を含む): 39501919296

約数和(自身を除く): 18137966630

約数列:

[1, 2, 7, 14, 17, 34, 49, 98, 119, 238, 833, 1483, 1666, 2966, 8647, 10381, 17294, 20762, 25211, 50422, 60529, 72667, 121058, 145334, 146999, 176477, 293998, 352954, 423703, 847406, 1028993, 1235339, 2057986, 2470678, 7202951, 12823501, 14405902, 25647002, 89764507, 179529014, 217999517, 435999034, 628351549, 1256703098, 1525996619, 3051993238, 10681976333, 21363952666]

約数ペア:

[(1, 21363952666), (2, 10681976333), (7, 3051993238), (14, 1525996619), (17, 1256703098), (34, 628351549), (49, 435999034), (98, 217999517), (119, 179529014), (238, 89764507), (833, 25647002), (1483, 14405902), (1666, 12823501), (2966, 7202951), (8647, 2470678), (10381, 2057986), (17294, 1235339), (20762, 1028993), (25211, 847406), (50422, 423703), (60529, 352954), (72667, 293998), (121058, 176477), (145334, 146999)]