26970268

素因数分解:

$2^2\times {\mathrm{13}}^1\times {\mathrm{97}}^1\times {\mathrm{5347}}^1$

素因数の和:5461

約数の個数: 24

約数和(自身を含む): 51362192

約数和(自身を除く): 24391924

約数列:

[1, 2, 4, 13, 26, 52, 97, 194, 388, 1261, 2522, 5044, 5347, 10694, 21388, 69511, 139022, 278044, 518659, 1037318, 2074636, 6742567, 13485134, 26970268]

約数ペア:

[(1, 26970268), (2, 13485134), (4, 6742567), (13, 2074636), (26, 1037318), (52, 518659), (97, 278044), (194, 139022), (388, 69511), (1261, 21388), (2522, 10694), (5044, 5347)]