31941368

素因数分解:

$2^3\times {\mathrm{17}}^1\times {\mathrm{234863}}^1$

素因数の和:234886

約数の個数: 16

約数和(自身を含む): 63413280

約数和(自身を除く): 31471912

約数列:

[1, 2, 4, 8, 17, 34, 68, 136, 234863, 469726, 939452, 1878904, 3992671, 7985342, 15970684, 31941368]

約数ペア:

[(1, 31941368), (2, 15970684), (4, 7985342), (8, 3992671), (17, 1878904), (34, 939452), (68, 469726), (136, 234863)]