97864564

素因数分解:

$2^2\times 7^2\times {\mathrm{499309}}^1$

素因数の和:499327

約数の個数: 18

約数和(自身を含む): 199224690

約数和(自身を除く): 101360126

約数列:

[1, 2, 4, 7, 14, 28, 49, 98, 196, 499309, 998618, 1997236, 3495163, 6990326, 13980652, 24466141, 48932282, 97864564]

約数ペア:

[(1, 97864564), (2, 48932282), (4, 24466141), (7, 13980652), (14, 6990326), (28, 3495163), (49, 1997236), (98, 998618), (196, 499309)]