21082026

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{501953}}^1$

素因数の和:501965

約数の個数: 16

約数和(自身を含む): 48187584

約数和(自身を除く): 27105558

約数列:

[1, 2, 3, 6, 7, 14, 21, 42, 501953, 1003906, 1505859, 3011718, 3513671, 7027342, 10541013, 21082026]

約数ペア:

[(1, 21082026), (2, 10541013), (3, 7027342), (6, 3513671), (7, 3011718), (14, 1505859), (21, 1003906), (42, 501953)]