2779826

素因数分解:

$2^1\times 7^1\times {\mathrm{23}}^1\times {\mathrm{89}}^1\times {\mathrm{97}}^1$

素因数の和:218

約数の個数: 32

約数和(自身を含む): 5080320

約数和(自身を除く): 2300494

約数列:

[1, 2, 7, 14, 23, 46, 89, 97, 161, 178, 194, 322, 623, 679, 1246, 1358, 2047, 2231, 4094, 4462, 8633, 14329, 15617, 17266, 28658, 31234, 60431, 120862, 198559, 397118, 1389913, 2779826]

約数ペア:

[(1, 2779826), (2, 1389913), (7, 397118), (14, 198559), (23, 120862), (46, 60431), (89, 31234), (97, 28658), (161, 17266), (178, 15617), (194, 14329), (322, 8633), (623, 4462), (679, 4094), (1246, 2231), (1358, 2047)]