21795712

素因数分解:

$2^7\times {\mathrm{170279}}^1$

素因数の和:170293

約数の個数: 16

約数和(自身を含む): 43421400

約数和(自身を除く): 21625688

約数列:

[1, 2, 4, 8, 16, 32, 64, 128, 170279, 340558, 681116, 1362232, 2724464, 5448928, 10897856, 21795712]

約数ペア:

[(1, 21795712), (2, 10897856), (4, 5448928), (8, 2724464), (16, 1362232), (32, 681116), (64, 340558), (128, 170279)]