22385209

素因数分解:

$7^3\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{349}}^1$

素因数の和:398

約数の個数: 32

約数和(自身を含む): 30240000

約数和(自身を除く): 7854791

約数列:

[1, 7, 11, 17, 49, 77, 119, 187, 343, 349, 539, 833, 1309, 2443, 3773, 3839, 5831, 5933, 9163, 17101, 26873, 41531, 64141, 65263, 119707, 188111, 290717, 456841, 1316777, 2035019, 3197887, 22385209]

約数ペア:

[(1, 22385209), (7, 3197887), (11, 2035019), (17, 1316777), (49, 456841), (77, 290717), (119, 188111), (187, 119707), (343, 65263), (349, 64141), (539, 41531), (833, 26873), (1309, 17101), (2443, 9163), (3773, 5933), (3839, 5831)]