38921456

素因数分解:

$2^4\times 7^1\times {\mathrm{347513}}^1$

素因数の和:347528

約数の個数: 20

約数和(自身を含む): 86183472

約数和(自身を除く): 47262016

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 56, 112, 347513, 695026, 1390052, 2432591, 2780104, 4865182, 5560208, 9730364, 19460728, 38921456]

約数ペア:

[(1, 38921456), (2, 19460728), (4, 9730364), (7, 5560208), (8, 4865182), (14, 2780104), (16, 2432591), (28, 1390052), (56, 695026), (112, 347513)]