2013133838

素因数分解:

$2^1\times {\mathrm{43}}^1\times {\mathrm{223}}^1\times {\mathrm{104971}}^1$

素因数の和:105239

約数の個数: 16

約数和(自身を含む): 3103812096

約数和(自身を除く): 1090678258

約数列:

[1, 2, 43, 86, 223, 446, 9589, 19178, 104971, 209942, 4513753, 9027506, 23408533, 46817066, 1006566919, 2013133838]

約数ペア:

[(1, 2013133838), (2, 1006566919), (43, 46817066), (86, 23408533), (223, 9027506), (446, 4513753), (9589, 209942), (19178, 104971)]