4971362

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{89}}^1\times {\mathrm{2539}}^1$

素因数の和:2641

約数の個数: 16

約数和(自身を含む): 8229600

約数和(自身を除く): 3258238

約数列:

[1, 2, 11, 22, 89, 178, 979, 1958, 2539, 5078, 27929, 55858, 225971, 451942, 2485681, 4971362]

約数ペア:

[(1, 4971362), (2, 2485681), (11, 451942), (22, 225971), (89, 55858), (178, 27929), (979, 5078), (1958, 2539)]