25077796

素因数分解:

$2^2\times {\mathrm{19}}^1\times {\mathrm{311}}^1\times {\mathrm{1061}}^1$

素因数の和:1395

約数の個数: 24

約数和(自身を含む): 46388160

約数和(自身を除く): 21310364

約数列:

[1, 2, 4, 19, 38, 76, 311, 622, 1061, 1244, 2122, 4244, 5909, 11818, 20159, 23636, 40318, 80636, 329971, 659942, 1319884, 6269449, 12538898, 25077796]

約数ペア:

[(1, 25077796), (2, 12538898), (4, 6269449), (19, 1319884), (38, 659942), (76, 329971), (311, 80636), (622, 40318), (1061, 23636), (1244, 20159), (2122, 11818), (4244, 5909)]