53379404

素因数分解:

$2^2\times {\mathrm{13}}^1\times {\mathrm{47}}^1\times {\mathrm{21841}}^1$

素因数の和:21905

約数の個数: 24

約数和(自身を含む): 102744768

約数和(自身を除く): 49365364

約数列:

[1, 2, 4, 13, 26, 47, 52, 94, 188, 611, 1222, 2444, 21841, 43682, 87364, 283933, 567866, 1026527, 1135732, 2053054, 4106108, 13344851, 26689702, 53379404]

約数ペア:

[(1, 53379404), (2, 26689702), (4, 13344851), (13, 4106108), (26, 2053054), (47, 1135732), (52, 1026527), (94, 567866), (188, 283933), (611, 87364), (1222, 43682), (2444, 21841)]