685706672

素因数分解:

$2^4\times 7^1\times {\mathrm{6122381}}^1$

素因数の和:6122396

約数の個数: 20

約数和(自身を含む): 1518350736

約数和(自身を除く): 832644064

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 56, 112, 6122381, 12244762, 24489524, 42856667, 48979048, 85713334, 97958096, 171426668, 342853336, 685706672]

約数ペア:

[(1, 685706672), (2, 342853336), (4, 171426668), (7, 97958096), (8, 85713334), (14, 48979048), (16, 42856667), (28, 24489524), (56, 12244762), (112, 6122381)]