442955192

素因数分解:

$2^3\times {\mathrm{139}}^1\times {\mathrm{398341}}^1$

素因数の和:398486

約数の個数: 16

約数和(自身を含む): 836518200

約数和(自身を除く): 393563008

約数列:

[1, 2, 4, 8, 139, 278, 556, 1112, 398341, 796682, 1593364, 3186728, 55369399, 110738798, 221477596, 442955192]

約数ペア:

[(1, 442955192), (2, 221477596), (4, 110738798), (8, 55369399), (139, 3186728), (278, 1593364), (556, 796682), (1112, 398341)]