17153972

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{197}}^1\times {\mathrm{1979}}^1$

素因数の和:2191

約数の個数: 24

約数和(自身を含む): 32931360

約数和(自身を除く): 15777388

約数列:

[1, 2, 4, 11, 22, 44, 197, 394, 788, 1979, 2167, 3958, 4334, 7916, 8668, 21769, 43538, 87076, 389863, 779726, 1559452, 4288493, 8576986, 17153972]

約数ペア:

[(1, 17153972), (2, 8576986), (4, 4288493), (11, 1559452), (22, 779726), (44, 389863), (197, 87076), (394, 43538), (788, 21769), (1979, 8668), (2167, 7916), (3958, 4334)]