4389354

素因数分解:

$2^1\times 3^2\times {\mathrm{43}}^1\times {\mathrm{53}}^1\times {\mathrm{107}}^1$

素因数の和:211

約数の個数: 48

約数和(自身を含む): 10007712

約数和(自身を除く): 5618358

約数列:

[1, 2, 3, 6, 9, 18, 43, 53, 86, 106, 107, 129, 159, 214, 258, 318, 321, 387, 477, 642, 774, 954, 963, 1926, 2279, 4558, 4601, 5671, 6837, 9202, 11342, 13674, 13803, 17013, 20511, 27606, 34026, 41022, 41409, 51039, 82818, 102078, 243853, 487706, 731559, 1463118, 2194677, 4389354]

約数ペア:

[(1, 4389354), (2, 2194677), (3, 1463118), (6, 731559), (9, 487706), (18, 243853), (43, 102078), (53, 82818), (86, 51039), (106, 41409), (107, 41022), (129, 34026), (159, 27606), (214, 20511), (258, 17013), (318, 13803), (321, 13674), (387, 11342), (477, 9202), (642, 6837), (774, 5671), (954, 4601), (963, 4558), (1926, 2279)]