31361520962

素因数分解:

$2^1\times {\mathrm{79}}^1\times {\mathrm{9929}}^1\times {\mathrm{19991}}^1$

素因数の和:30001

約数の個数: 16

約数和(自身を含む): 47644934400

約数和(自身を除く): 16283413438

約数列:

[1, 2, 79, 158, 9929, 19858, 19991, 39982, 784391, 1568782, 1579289, 3158578, 198490639, 396981278, 15680760481, 31361520962]

約数ペア:

[(1, 31361520962), (2, 15680760481), (79, 396981278), (158, 198490639), (9929, 3158578), (19858, 1579289), (19991, 1568782), (39982, 784391)]