4242986

素因数分解:

$2^1\times {\mathrm{11}}^2\times {\mathrm{89}}^1\times {\mathrm{197}}^1$

素因数の和:310

約数の個数: 24

約数和(自身を含む): 7110180

約数和(自身を除く): 2867194

約数列:

[1, 2, 11, 22, 89, 121, 178, 197, 242, 394, 979, 1958, 2167, 4334, 10769, 17533, 21538, 23837, 35066, 47674, 192863, 385726, 2121493, 4242986]

約数ペア:

[(1, 4242986), (2, 2121493), (11, 385726), (22, 192863), (89, 47674), (121, 35066), (178, 23837), (197, 21538), (242, 17533), (394, 10769), (979, 4334), (1958, 2167)]