420824162

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{29}}^1\times {\mathrm{37}}^1\times {\mathrm{17827}}^1$

素因数の和:17906

約数の個数: 32

約数和(自身を含む): 731661120

約数和(自身を除く): 310836958

約数列:

[1, 2, 11, 22, 29, 37, 58, 74, 319, 407, 638, 814, 1073, 2146, 11803, 17827, 23606, 35654, 196097, 392194, 516983, 659599, 1033966, 1319198, 5686813, 7255589, 11373626, 14511178, 19128371, 38256742, 210412081, 420824162]

約数ペア:

[(1, 420824162), (2, 210412081), (11, 38256742), (22, 19128371), (29, 14511178), (37, 11373626), (58, 7255589), (74, 5686813), (319, 1319198), (407, 1033966), (638, 659599), (814, 516983), (1073, 392194), (2146, 196097), (11803, 35654), (17827, 23606)]