21317424

素因数分解:

$2^4\times 3^1\times {\mathrm{444113}}^1$

素因数の和:444124

約数の個数: 20

約数和(自身を含む): 55070136

約数和(自身を除く): 33752712

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 48, 444113, 888226, 1332339, 1776452, 2664678, 3552904, 5329356, 7105808, 10658712, 21317424]

約数ペア:

[(1, 21317424), (2, 10658712), (3, 7105808), (4, 5329356), (6, 3552904), (8, 2664678), (12, 1776452), (16, 1332339), (24, 888226), (48, 444113)]