397333534

素因数分解:

$2^1\times {\mathrm{13}}^2\times {\mathrm{97}}^1\times {\mathrm{12119}}^1$

素因数の和:12244

約数の個数: 24

約数和(自身を含む): 652080240

約数和(自身を除く): 254746706

約数列:

[1, 2, 13, 26, 97, 169, 194, 338, 1261, 2522, 12119, 16393, 24238, 32786, 157547, 315094, 1175543, 2048111, 2351086, 4096222, 15282059, 30564118, 198666767, 397333534]

約数ペア:

[(1, 397333534), (2, 198666767), (13, 30564118), (26, 15282059), (97, 4096222), (169, 2351086), (194, 2048111), (338, 1175543), (1261, 315094), (2522, 157547), (12119, 32786), (16393, 24238)]