977125924

素因数分解:

$2^2\times {\mathrm{157}}^1\times {\mathrm{311}}^1\times {\mathrm{5003}}^1$

素因数の和:5475

約数の個数: 24

約数和(自身を含む): 1726740288

約数和(自身を除く): 749614364

約数列:

[1, 2, 4, 157, 311, 314, 622, 628, 1244, 5003, 10006, 20012, 48827, 97654, 195308, 785471, 1555933, 1570942, 3111866, 3141884, 6223732, 244281481, 488562962, 977125924]

約数ペア:

[(1, 977125924), (2, 488562962), (4, 244281481), (157, 6223732), (311, 3141884), (314, 3111866), (622, 1570942), (628, 1555933), (1244, 785471), (5003, 195308), (10006, 97654), (20012, 48827)]