21988932

素因数分解:

$2^2\times 3^1\times 7^1\times {\mathrm{261773}}^1$

素因数の和:261787

約数の個数: 24

約数和(自身を含む): 58637376

約数和(自身を除く): 36648444

約数列:

[1, 2, 3, 4, 6, 7, 12, 14, 21, 28, 42, 84, 261773, 523546, 785319, 1047092, 1570638, 1832411, 3141276, 3664822, 5497233, 7329644, 10994466, 21988932]

約数ペア:

[(1, 21988932), (2, 10994466), (3, 7329644), (4, 5497233), (6, 3664822), (7, 3141276), (12, 1832411), (14, 1570638), (21, 1047092), (28, 785319), (42, 523546), (84, 261773)]