2013221994

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{373}}^1\times {\mathrm{128509}}^1$

素因数の和:128894

約数の個数: 32

約数和(自身を含む): 4614023040

約数和(自身を除く): 2600801046

約数列:

[1, 2, 3, 6, 7, 14, 21, 42, 373, 746, 1119, 2238, 2611, 5222, 7833, 15666, 128509, 257018, 385527, 771054, 899563, 1799126, 2698689, 5397378, 47933857, 95867714, 143801571, 287603142, 335536999, 671073998, 1006610997, 2013221994]

約数ペア:

[(1, 2013221994), (2, 1006610997), (3, 671073998), (6, 335536999), (7, 287603142), (14, 143801571), (21, 95867714), (42, 47933857), (373, 5397378), (746, 2698689), (1119, 1799126), (2238, 899563), (2611, 771054), (5222, 385527), (7833, 257018), (15666, 128509)]