1438975434

素因数分解:

$2^1\times 3^1\times {\mathrm{13}}^1\times {\mathrm{18448403}}^1$

素因数の和:18448421

約数の個数: 16

約数和(自身を含む): 3099331872

約数和(自身を除く): 1660356438

約数列:

[1, 2, 3, 6, 13, 26, 39, 78, 18448403, 36896806, 55345209, 110690418, 239829239, 479658478, 719487717, 1438975434]

約数ペア:

[(1, 1438975434), (2, 719487717), (3, 479658478), (6, 239829239), (13, 110690418), (26, 55345209), (39, 36896806), (78, 18448403)]