42912436

素因数分解:

$2^2\times 7^2\times {\mathrm{218941}}^1$

素因数の和:218959

約数の個数: 18

約数和(自身を含む): 87357858

約数和(自身を除く): 44445422

約数列:

[1, 2, 4, 7, 14, 28, 49, 98, 196, 218941, 437882, 875764, 1532587, 3065174, 6130348, 10728109, 21456218, 42912436]

約数ペア:

[(1, 42912436), (2, 21456218), (4, 10728109), (7, 6130348), (14, 3065174), (28, 1532587), (49, 875764), (98, 437882), (196, 218941)]