27304564

素因数分解:

$2^2\times 7^2\times {\mathrm{139309}}^1$

素因数の和:139327

約数の個数: 18

約数和(自身を含む): 55584690

約数和(自身を除く): 28280126

約数列:

[1, 2, 4, 7, 14, 28, 49, 98, 196, 139309, 278618, 557236, 975163, 1950326, 3900652, 6826141, 13652282, 27304564]

約数ペア:

[(1, 27304564), (2, 13652282), (4, 6826141), (7, 3900652), (14, 1950326), (28, 975163), (49, 557236), (98, 278618), (196, 139309)]