31221284

素因数分解:

$2^2\times {\mathrm{29}}^2\times {\mathrm{9281}}^1$

素因数の和:9343

約数の個数: 18

約数和(自身を含む): 56592354

約数和(自身を除く): 25371070

約数列:

[1, 2, 4, 29, 58, 116, 841, 1682, 3364, 9281, 18562, 37124, 269149, 538298, 1076596, 7805321, 15610642, 31221284]

約数ペア:

[(1, 31221284), (2, 15610642), (4, 7805321), (29, 1076596), (58, 538298), (116, 269149), (841, 37124), (1682, 18562), (3364, 9281)]