2289356

素因数分解:

$2^2\times {\mathrm{17}}^1\times {\mathrm{131}}^1\times {\mathrm{257}}^1$

素因数の和:409

約数の個数: 24

約数和(自身を含む): 4291056

約数和(自身を除く): 2001700

約数列:

[1, 2, 4, 17, 34, 68, 131, 257, 262, 514, 524, 1028, 2227, 4369, 4454, 8738, 8908, 17476, 33667, 67334, 134668, 572339, 1144678, 2289356]

約数ペア:

[(1, 2289356), (2, 1144678), (4, 572339), (17, 134668), (34, 67334), (68, 33667), (131, 17476), (257, 8908), (262, 8738), (514, 4454), (524, 4369), (1028, 2227)]