21334026

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{507953}}^1$

素因数の和:507965

約数の個数: 16

約数和(自身を含む): 48763584

約数和(自身を除く): 27429558

約数列:

[1, 2, 3, 6, 7, 14, 21, 42, 507953, 1015906, 1523859, 3047718, 3555671, 7111342, 10667013, 21334026]

約数ペア:

[(1, 21334026), (2, 10667013), (3, 7111342), (6, 3555671), (7, 3047718), (14, 1523859), (21, 1015906), (42, 507953)]