42919212

素因数分解:

$2^2\times 3^1\times 7^1\times {\mathrm{510943}}^1$

素因数の和:510957

約数の個数: 24

約数和(自身を含む): 114451456

約数和(自身を除く): 71532244

約数列:

[1, 2, 3, 4, 6, 7, 12, 14, 21, 28, 42, 84, 510943, 1021886, 1532829, 2043772, 3065658, 3576601, 6131316, 7153202, 10729803, 14306404, 21459606, 42919212]

約数ペア:

[(1, 42919212), (2, 21459606), (3, 14306404), (4, 10729803), (6, 7153202), (7, 6131316), (12, 3576601), (14, 3065658), (21, 2043772), (28, 1532829), (42, 1021886), (84, 510943)]