2567396

素因数分解:

$2^2\times {\mathrm{13}}^1\times {\mathrm{97}}^1\times {\mathrm{509}}^1$

素因数の和:623

約数の個数: 24

約数和(自身を含む): 4898040

約数和(自身を除く): 2330644

約数列:

[1, 2, 4, 13, 26, 52, 97, 194, 388, 509, 1018, 1261, 2036, 2522, 5044, 6617, 13234, 26468, 49373, 98746, 197492, 641849, 1283698, 2567396]

約数ペア:

[(1, 2567396), (2, 1283698), (4, 641849), (13, 197492), (26, 98746), (52, 49373), (97, 26468), (194, 13234), (388, 6617), (509, 5044), (1018, 2522), (1261, 2036)]