39764284

素因数分解:

$2^2\times 7^2\times {\mathrm{202879}}^1$

素因数の和:202897

約数の個数: 18

約数和(自身を含む): 80949120

約数和(自身を除く): 41184836

約数列:

[1, 2, 4, 7, 14, 28, 49, 98, 196, 202879, 405758, 811516, 1420153, 2840306, 5680612, 9941071, 19882142, 39764284]

約数ペア:

[(1, 39764284), (2, 19882142), (4, 9941071), (7, 5680612), (14, 2840306), (28, 1420153), (49, 811516), (98, 405758), (196, 202879)]