31677724

素因数分解:

$2^2\times {\mathrm{13}}^1\times {\mathrm{421}}^1\times {\mathrm{1447}}^1$

素因数の和:1885

約数の個数: 24

約数和(自身を含む): 59883488

約数和(自身を除く): 28205764

約数列:

[1, 2, 4, 13, 26, 52, 421, 842, 1447, 1684, 2894, 5473, 5788, 10946, 18811, 21892, 37622, 75244, 609187, 1218374, 2436748, 7919431, 15838862, 31677724]

約数ペア:

[(1, 31677724), (2, 15838862), (4, 7919431), (13, 2436748), (26, 1218374), (52, 609187), (421, 75244), (842, 37622), (1447, 21892), (1684, 18811), (2894, 10946), (5473, 5788)]