2193926

素因数分解:

$2^1\times 7^2\times {\mathrm{61}}^1\times {\mathrm{367}}^1$

素因数の和:444

約数の個数: 24

約数和(自身を含む): 3901536

約数和(自身を除く): 1707610

約数列:

[1, 2, 7, 14, 49, 61, 98, 122, 367, 427, 734, 854, 2569, 2989, 5138, 5978, 17983, 22387, 35966, 44774, 156709, 313418, 1096963, 2193926]

約数ペア:

[(1, 2193926), (2, 1096963), (7, 313418), (14, 156709), (49, 44774), (61, 35966), (98, 22387), (122, 17983), (367, 5978), (427, 5138), (734, 2989), (854, 2569)]