388792446

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{9256963}}^1$

素因数の和:9256975

約数の個数: 16

約数和(自身を含む): 888668544

約数和(自身を除く): 499876098

約数列:

[1, 2, 3, 6, 7, 14, 21, 42, 9256963, 18513926, 27770889, 55541778, 64798741, 129597482, 194396223, 388792446]

約数ペア:

[(1, 388792446), (2, 194396223), (3, 129597482), (6, 64798741), (7, 55541778), (14, 27770889), (21, 18513926), (42, 9256963)]