13287422

素因数分解:

$2^1\times {\mathrm{19}}^1\times {\mathrm{23}}^2\times {\mathrm{661}}^1$

素因数の和:728

約数の個数: 24

約数和(自身を含む): 21965160

約数和(自身を除く): 8677738

約数列:

[1, 2, 19, 23, 38, 46, 437, 529, 661, 874, 1058, 1322, 10051, 12559, 15203, 20102, 25118, 30406, 288857, 349669, 577714, 699338, 6643711, 13287422]

約数ペア:

[(1, 13287422), (2, 6643711), (19, 699338), (23, 577714), (38, 349669), (46, 288857), (437, 30406), (529, 25118), (661, 20102), (874, 15203), (1058, 12559), (1322, 10051)]