13887958

素因数分解:

$2^1\times 7^1\times {\mathrm{73}}^1\times {\mathrm{107}}^1\times {\mathrm{127}}^1$

素因数の和:316

約数の個数: 32

約数和(自身を含む): 24551424

約数和(自身を除く): 10663466

約数列:

[1, 2, 7, 14, 73, 107, 127, 146, 214, 254, 511, 749, 889, 1022, 1498, 1778, 7811, 9271, 13589, 15622, 18542, 27178, 54677, 64897, 95123, 109354, 129794, 190246, 991997, 1983994, 6943979, 13887958]

約数ペア:

[(1, 13887958), (2, 6943979), (7, 1983994), (14, 991997), (73, 190246), (107, 129794), (127, 109354), (146, 95123), (214, 64897), (254, 54677), (511, 27178), (749, 18542), (889, 15622), (1022, 13589), (1498, 9271), (1778, 7811)]