21573492

素因数分解:

$2^2\times 3^1\times {\mathrm{71}}^1\times {\mathrm{25321}}^1$

素因数の和:25399

約数の個数: 24

約数和(自身を含む): 51049152

約数和(自身を除く): 29475660

約数列:

[1, 2, 3, 4, 6, 12, 71, 142, 213, 284, 426, 852, 25321, 50642, 75963, 101284, 151926, 303852, 1797791, 3595582, 5393373, 7191164, 10786746, 21573492]

約数ペア:

[(1, 21573492), (2, 10786746), (3, 7191164), (4, 5393373), (6, 3595582), (12, 1797791), (71, 303852), (142, 151926), (213, 101284), (284, 75963), (426, 50642), (852, 25321)]