253547644

素因数分解:

$2^2\times 7^1\times {\mathrm{1031}}^1\times {\mathrm{8783}}^1$

素因数の和:9825

約数の個数: 24

約数和(自身を含む): 507644928

約数和(自身を除く): 254097284

約数列:

[1, 2, 4, 7, 14, 28, 1031, 2062, 4124, 7217, 8783, 14434, 17566, 28868, 35132, 61481, 122962, 245924, 9055273, 18110546, 36221092, 63386911, 126773822, 253547644]

約数ペア:

[(1, 253547644), (2, 126773822), (4, 63386911), (7, 36221092), (14, 18110546), (28, 9055273), (1031, 245924), (2062, 122962), (4124, 61481), (7217, 35132), (8783, 28868), (14434, 17566)]