21474802

素因数分解:

$2^1\times {\mathrm{43}}^1\times {\mathrm{71}}^1\times {\mathrm{3517}}^1$

素因数の和:3633

約数の個数: 16

約数和(自身を含む): 33435072

約数和(自身を除く): 11960270

約数列:

[1, 2, 43, 71, 86, 142, 3053, 3517, 6106, 7034, 151231, 249707, 302462, 499414, 10737401, 21474802]

約数ペア:

[(1, 21474802), (2, 10737401), (43, 499414), (71, 302462), (86, 249707), (142, 151231), (3053, 7034), (3517, 6106)]