2885202416

素因数分解:

$2^4\times {\mathrm{491}}^1\times {\mathrm{367261}}^1$

素因数の和:367760

約数の個数: 20

約数和(自身を含む): 5601480024

約数和(自身を除く): 2716277608

約数列:

[1, 2, 4, 8, 16, 491, 982, 1964, 3928, 7856, 367261, 734522, 1469044, 2938088, 5876176, 180325151, 360650302, 721300604, 1442601208, 2885202416]

約数ペア:

[(1, 2885202416), (2, 1442601208), (4, 721300604), (8, 360650302), (16, 180325151), (491, 5876176), (982, 2938088), (1964, 1469044), (3928, 734522), (7856, 367261)]