55757716

素因数分解:

$2^2\times 7^1\times {\mathrm{31}}^1\times {\mathrm{64237}}^1$

素因数の和:64279

約数の個数: 24

約数和(自身を含む): 115114496

約数和(自身を除く): 59356780

約数列:

[1, 2, 4, 7, 14, 28, 31, 62, 124, 217, 434, 868, 64237, 128474, 256948, 449659, 899318, 1798636, 1991347, 3982694, 7965388, 13939429, 27878858, 55757716]

約数ペア:

[(1, 55757716), (2, 27878858), (4, 13939429), (7, 7965388), (14, 3982694), (28, 1991347), (31, 1798636), (62, 899318), (124, 449659), (217, 256948), (434, 128474), (868, 64237)]