26439974

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{71}}^1\times {\mathrm{16927}}^1$

素因数の和:17011

約数の個数: 16

約数和(自身を含む): 43877376

約数和(自身を除く): 17437402

約数列:

[1, 2, 11, 22, 71, 142, 781, 1562, 16927, 33854, 186197, 372394, 1201817, 2403634, 13219987, 26439974]

約数ペア:

[(1, 26439974), (2, 13219987), (11, 2403634), (22, 1201817), (71, 372394), (142, 186197), (781, 33854), (1562, 16927)]