28158106

素因数分解:

$2^1\times {\mathrm{31}}^1\times {\mathrm{313}}^1\times {\mathrm{1451}}^1$

素因数の和:1797

約数の個数: 16

約数和(自身を含む): 43769088

約数和(自身を除く): 15610982

約数列:

[1, 2, 31, 62, 313, 626, 1451, 2902, 9703, 19406, 44981, 89962, 454163, 908326, 14079053, 28158106]

約数ペア:

[(1, 28158106), (2, 14079053), (31, 908326), (62, 454163), (313, 89962), (626, 44981), (1451, 19406), (2902, 9703)]