17213122

素因数分解:

$2^1\times {\mathrm{31}}^1\times {\mathrm{313}}^1\times {\mathrm{887}}^1$

素因数の和:1233

約数の個数: 16

約数和(自身を含む): 26767872

約数和(自身を除く): 9554750

約数列:

[1, 2, 31, 62, 313, 626, 887, 1774, 9703, 19406, 27497, 54994, 277631, 555262, 8606561, 17213122]

約数ペア:

[(1, 17213122), (2, 8606561), (31, 555262), (62, 277631), (313, 54994), (626, 27497), (887, 19406), (1774, 9703)]