31659242

素因数分解:

$2^1\times {\mathrm{29}}^1\times {\mathrm{67}}^1\times {\mathrm{8147}}^1$

素因数の和:8245

約数の個数: 16

約数和(自身を含む): 49865760

約数和(自身を除く): 18206518

約数列:

[1, 2, 29, 58, 67, 134, 1943, 3886, 8147, 16294, 236263, 472526, 545849, 1091698, 15829621, 31659242]

約数ペア:

[(1, 31659242), (2, 15829621), (29, 1091698), (58, 545849), (67, 472526), (134, 236263), (1943, 16294), (3886, 8147)]