21589582

素因数分解:

$2^1\times 7^1\times {\mathrm{661}}^1\times {\mathrm{2333}}^1$

素因数の和:3003

約数の個数: 16

約数和(自身を含む): 37082592

約数和(自身を除く): 15493010

約数列:

[1, 2, 7, 14, 661, 1322, 2333, 4627, 4666, 9254, 16331, 32662, 1542113, 3084226, 10794791, 21589582]

約数ペア:

[(1, 21589582), (2, 10794791), (7, 3084226), (14, 1542113), (661, 32662), (1322, 16331), (2333, 9254), (4627, 4666)]