38677444

素因数分解:

$2^2\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{73}}^1\times {\mathrm{443}}^1$

素因数の和:556

約数の個数: 48

約数和(自身を含む): 77277312

約数和(自身を除く): 38599868

約数列:

[1, 2, 4, 13, 23, 26, 46, 52, 73, 92, 146, 292, 299, 443, 598, 886, 949, 1196, 1679, 1772, 1898, 3358, 3796, 5759, 6716, 10189, 11518, 20378, 21827, 23036, 32339, 40756, 43654, 64678, 87308, 129356, 132457, 264914, 420407, 529828, 743797, 840814, 1487594, 1681628, 2975188, 9669361, 19338722, 38677444]

約数ペア:

[(1, 38677444), (2, 19338722), (4, 9669361), (13, 2975188), (23, 1681628), (26, 1487594), (46, 840814), (52, 743797), (73, 529828), (92, 420407), (146, 264914), (292, 132457), (299, 129356), (443, 87308), (598, 64678), (886, 43654), (949, 40756), (1196, 32339), (1679, 23036), (1772, 21827), (1898, 20378), (3358, 11518), (3796, 10189), (5759, 6716)]