2156840738

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{167}}^1\times {\mathrm{317}}^1\times {\mathrm{1567}}^1$

素因数の和:2066

約数の個数: 32

約数和(自身を含む): 3518290944

約数和(自身を除く): 1361450206

約数列:

[1, 2, 13, 26, 167, 317, 334, 634, 1567, 2171, 3134, 4121, 4342, 8242, 20371, 40742, 52939, 105878, 261689, 496739, 523378, 688207, 993478, 1376414, 3401957, 6457607, 6803914, 12915214, 82955413, 165910826, 1078420369, 2156840738]

約数ペア:

[(1, 2156840738), (2, 1078420369), (13, 165910826), (26, 82955413), (167, 12915214), (317, 6803914), (334, 6457607), (634, 3401957), (1567, 1376414), (2171, 993478), (3134, 688207), (4121, 523378), (4342, 496739), (8242, 261689), (20371, 105878), (40742, 52939)]