13837628

素因数分解:

$2^2\times 7^1\times {\mathrm{23}}^1\times {\mathrm{21487}}^1$

素因数の和:21521

約数の個数: 24

約数和(自身を含む): 28879872

約数和(自身を除く): 15042244

約数列:

[1, 2, 4, 7, 14, 23, 28, 46, 92, 161, 322, 644, 21487, 42974, 85948, 150409, 300818, 494201, 601636, 988402, 1976804, 3459407, 6918814, 13837628]

約数ペア:

[(1, 13837628), (2, 6918814), (4, 3459407), (7, 1976804), (14, 988402), (23, 601636), (28, 494201), (46, 300818), (92, 150409), (161, 85948), (322, 42974), (644, 21487)]