25272884

素因数分解:

$2^2\times 7^1\times {\mathrm{13}}^1\times {\mathrm{69431}}^1$

素因数の和:69455

約数の個数: 24

約数和(自身を含む): 54434688

約数和(自身を除く): 29161804

約数列:

[1, 2, 4, 7, 13, 14, 26, 28, 52, 91, 182, 364, 69431, 138862, 277724, 486017, 902603, 972034, 1805206, 1944068, 3610412, 6318221, 12636442, 25272884]

約数ペア:

[(1, 25272884), (2, 12636442), (4, 6318221), (7, 3610412), (13, 1944068), (14, 1805206), (26, 972034), (28, 902603), (52, 486017), (91, 277724), (182, 138862), (364, 69431)]