21316092

素因数分解:

$2^2\times 3^1\times 7^1\times {\mathrm{253763}}^1$

素因数の和:253777

約数の個数: 24

約数和(自身を含む): 56843136

約数和(自身を除く): 35527044

約数列:

[1, 2, 3, 4, 6, 7, 12, 14, 21, 28, 42, 84, 253763, 507526, 761289, 1015052, 1522578, 1776341, 3045156, 3552682, 5329023, 7105364, 10658046, 21316092]

約数ペア:

[(1, 21316092), (2, 10658046), (3, 7105364), (4, 5329023), (6, 3552682), (7, 3045156), (12, 1776341), (14, 1522578), (21, 1015052), (28, 761289), (42, 507526), (84, 253763)]