28701772

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{47}}^1\times {\mathrm{13879}}^1$

素因数の和:13941

約数の個数: 24

約数和(自身を含む): 55964160

約数和(自身を除く): 27262388

約数列:

[1, 2, 4, 11, 22, 44, 47, 94, 188, 517, 1034, 2068, 13879, 27758, 55516, 152669, 305338, 610676, 652313, 1304626, 2609252, 7175443, 14350886, 28701772]

約数ペア:

[(1, 28701772), (2, 14350886), (4, 7175443), (11, 2609252), (22, 1304626), (44, 652313), (47, 610676), (94, 305338), (188, 152669), (517, 55516), (1034, 27758), (2068, 13879)]