25795016

素因数分解:

$2^3\times {\mathrm{13}}^1\times {\mathrm{97}}^1\times {\mathrm{2557}}^1$

素因数の和:2673

約数の個数: 32

約数和(自身を含む): 52643640

約数和(自身を除く): 26848624

約数列:

[1, 2, 4, 8, 13, 26, 52, 97, 104, 194, 388, 776, 1261, 2522, 2557, 5044, 5114, 10088, 10228, 20456, 33241, 66482, 132964, 248029, 265928, 496058, 992116, 1984232, 3224377, 6448754, 12897508, 25795016]

約数ペア:

[(1, 25795016), (2, 12897508), (4, 6448754), (8, 3224377), (13, 1984232), (26, 992116), (52, 496058), (97, 265928), (104, 248029), (194, 132964), (388, 66482), (776, 33241), (1261, 20456), (2522, 10228), (2557, 10088), (5044, 5114)]