27898858

素因数分解:

$2^1\times {\mathrm{13}}^2\times {\mathrm{59}}^1\times {\mathrm{1399}}^1$

素因数の和:1486

約数の個数: 24

約数和(自身を含む): 46116000

約数和(自身を除く): 18217142

約数列:

[1, 2, 13, 26, 59, 118, 169, 338, 767, 1399, 1534, 2798, 9971, 18187, 19942, 36374, 82541, 165082, 236431, 472862, 1073033, 2146066, 13949429, 27898858]

約数ペア:

[(1, 27898858), (2, 13949429), (13, 2146066), (26, 1073033), (59, 472862), (118, 236431), (169, 165082), (338, 82541), (767, 36374), (1399, 19942), (1534, 18187), (2798, 9971)]