890013824

素因数分解:

$2^7\times 7^1\times {\mathrm{993319}}^1$

素因数の和:993340

約数の個数: 32

約数和(自身を含む): 2026372800

約数和(自身を除く): 1136358976

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 32, 56, 64, 112, 128, 224, 448, 896, 993319, 1986638, 3973276, 6953233, 7946552, 13906466, 15893104, 27812932, 31786208, 55625864, 63572416, 111251728, 127144832, 222503456, 445006912, 890013824]

約数ペア:

[(1, 890013824), (2, 445006912), (4, 222503456), (7, 127144832), (8, 111251728), (14, 63572416), (16, 55625864), (28, 31786208), (32, 27812932), (56, 15893104), (64, 13906466), (112, 7946552), (128, 6953233), (224, 3973276), (448, 1986638), (896, 993319)]