31245302

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{53}}^1\times {\mathrm{127}}^1\times {\mathrm{211}}^1$

素因数の和:404

約数の個数: 32

約数和(自身を含む): 52752384

約数和(自身を除く): 21507082

約数列:

[1, 2, 11, 22, 53, 106, 127, 211, 254, 422, 583, 1166, 1397, 2321, 2794, 4642, 6731, 11183, 13462, 22366, 26797, 53594, 74041, 123013, 148082, 246026, 294767, 589534, 1420241, 2840482, 15622651, 31245302]

約数ペア:

[(1, 31245302), (2, 15622651), (11, 2840482), (22, 1420241), (53, 589534), (106, 294767), (127, 246026), (211, 148082), (254, 123013), (422, 74041), (583, 53594), (1166, 26797), (1397, 22366), (2321, 13462), (2794, 11183), (4642, 6731)]