8437806

素因数分解:

$2^1\times 3^2\times {\mathrm{13}}^1\times {\mathrm{107}}^1\times {\mathrm{337}}^1$

素因数の和:465

約数の個数: 48

約数和(自身を含む): 19931184

約数和(自身を除く): 11493378

約数列:

[1, 2, 3, 6, 9, 13, 18, 26, 39, 78, 107, 117, 214, 234, 321, 337, 642, 674, 963, 1011, 1391, 1926, 2022, 2782, 3033, 4173, 4381, 6066, 8346, 8762, 12519, 13143, 25038, 26286, 36059, 39429, 72118, 78858, 108177, 216354, 324531, 468767, 649062, 937534, 1406301, 2812602, 4218903, 8437806]

約数ペア:

[(1, 8437806), (2, 4218903), (3, 2812602), (6, 1406301), (9, 937534), (13, 649062), (18, 468767), (26, 324531), (39, 216354), (78, 108177), (107, 78858), (117, 72118), (214, 39429), (234, 36059), (321, 26286), (337, 25038), (642, 13143), (674, 12519), (963, 8762), (1011, 8346), (1391, 6066), (1926, 4381), (2022, 4173), (2782, 3033)]