2057505842

素因数分解:

$2^1\times 7^1\times {\mathrm{37}}^1\times {\mathrm{3972019}}^1$

素因数の和:3972065

約数の個数: 16

約数和(自身を含む): 3622482240

約数和(自身を除く): 1564976398

約数列:

[1, 2, 7, 14, 37, 74, 259, 518, 3972019, 7944038, 27804133, 55608266, 146964703, 293929406, 1028752921, 2057505842]

約数ペア:

[(1, 2057505842), (2, 1028752921), (7, 293929406), (14, 146964703), (37, 55608266), (74, 27804133), (259, 7944038), (518, 3972019)]