28734188

素因数分解:

$2^2\times 7^2\times {\mathrm{146603}}^1$

素因数の和:146621

約数の個数: 18

約数和(自身を含む): 58494996

約数和(自身を除く): 29760808

約数列:

[1, 2, 4, 7, 14, 28, 49, 98, 196, 146603, 293206, 586412, 1026221, 2052442, 4104884, 7183547, 14367094, 28734188]

約数ペア:

[(1, 28734188), (2, 14367094), (4, 7183547), (7, 4104884), (14, 2052442), (28, 1026221), (49, 586412), (98, 293206), (196, 146603)]