22222009

素因数分解:

${\mathrm{17}}^1\times {\mathrm{31}}^1\times {\mathrm{149}}^1\times {\mathrm{283}}^1$

素因数の和:480

約数の個数: 16

約数和(自身を含む): 24537600

約数和(自身を除く): 2315591

約数列:

[1, 17, 31, 149, 283, 527, 2533, 4619, 4811, 8773, 42167, 78523, 149141, 716839, 1307177, 22222009]

約数ペア:

[(1, 22222009), (17, 1307177), (31, 716839), (149, 149141), (283, 78523), (527, 42167), (2533, 8773), (4619, 4811)]