7178244164

素因数分解:

$2^2\times 7^1\times {\mathrm{13}}^1\times {\mathrm{19720451}}^1$

素因数の和:19720475

約数の個数: 24

約数和(自身を含む): 15460834368

約数和(自身を除く): 8282590204

約数列:

[1, 2, 4, 7, 13, 14, 26, 28, 52, 91, 182, 364, 19720451, 39440902, 78881804, 138043157, 256365863, 276086314, 512731726, 552172628, 1025463452, 1794561041, 3589122082, 7178244164]

約数ペア:

[(1, 7178244164), (2, 3589122082), (4, 1794561041), (7, 1025463452), (13, 552172628), (14, 512731726), (26, 276086314), (28, 256365863), (52, 138043157), (91, 78881804), (182, 39440902), (364, 19720451)]