25969684

素因数分解:

$2^2\times {\mathrm{13}}^1\times {\mathrm{157}}^1\times {\mathrm{3181}}^1$

素因数の和:3355

約数の個数: 24

約数和(自身を含む): 49270088

約数和(自身を除く): 23300404

約数列:

[1, 2, 4, 13, 26, 52, 157, 314, 628, 2041, 3181, 4082, 6362, 8164, 12724, 41353, 82706, 165412, 499417, 998834, 1997668, 6492421, 12984842, 25969684]

約数ペア:

[(1, 25969684), (2, 12984842), (4, 6492421), (13, 1997668), (26, 998834), (52, 499417), (157, 165412), (314, 82706), (628, 41353), (2041, 12724), (3181, 8164), (4082, 6362)]