27720812

素因数分解:

$2^2\times 7^1\times {\mathrm{17}}^1\times {\mathrm{58237}}^1$

素因数の和:58265

約数の個数: 24

約数和(自身を含む): 58703904

約数和(自身を除く): 30983092

約数列:

[1, 2, 4, 7, 14, 17, 28, 34, 68, 119, 238, 476, 58237, 116474, 232948, 407659, 815318, 990029, 1630636, 1980058, 3960116, 6930203, 13860406, 27720812]

約数ペア:

[(1, 27720812), (2, 13860406), (4, 6930203), (7, 3960116), (14, 1980058), (17, 1630636), (28, 990029), (34, 815318), (68, 407659), (119, 232948), (238, 116474), (476, 58237)]