16253538

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{386989}}^1$

素因数の和:387001

約数の個数: 16

約数和(自身を含む): 37151040

約数和(自身を除く): 20897502

約数列:

[1, 2, 3, 6, 7, 14, 21, 42, 386989, 773978, 1160967, 2321934, 2708923, 5417846, 8126769, 16253538]

約数ペア:

[(1, 16253538), (2, 8126769), (3, 5417846), (6, 2708923), (7, 2321934), (14, 1160967), (21, 773978), (42, 386989)]