3947658

素因数分解:

$2^1\times 3^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{43}}^1\times {\mathrm{107}}^1$

素因数の和:179

約数の個数: 64

約数和(自身を含む): 9580032

約数和(自身を除く): 5632374

約数列:

[1, 2, 3, 6, 11, 13, 22, 26, 33, 39, 43, 66, 78, 86, 107, 129, 143, 214, 258, 286, 321, 429, 473, 559, 642, 858, 946, 1118, 1177, 1391, 1419, 1677, 2354, 2782, 2838, 3354, 3531, 4173, 4601, 6149, 7062, 8346, 9202, 12298, 13803, 15301, 18447, 27606, 30602, 36894, 45903, 50611, 59813, 91806, 101222, 119626, 151833, 179439, 303666, 358878, 657943, 1315886, 1973829, 3947658]

約数ペア:

[(1, 3947658), (2, 1973829), (3, 1315886), (6, 657943), (11, 358878), (13, 303666), (22, 179439), (26, 151833), (33, 119626), (39, 101222), (43, 91806), (66, 59813), (78, 50611), (86, 45903), (107, 36894), (129, 30602), (143, 27606), (214, 18447), (258, 15301), (286, 13803), (321, 12298), (429, 9202), (473, 8346), (559, 7062), (642, 6149), (858, 4601), (946, 4173), (1118, 3531), (1177, 3354), (1391, 2838), (1419, 2782), (1677, 2354)]