2489754956

素因数分解:

$2^2\times {\mathrm{13}}^1\times {\mathrm{31}}^2\times {\mathrm{49823}}^1$

素因数の和:49902

約数の個数: 36

約数和(自身を含む): 4848572736

約数和(自身を除く): 2358817780

約数列:

[1, 2, 4, 13, 26, 31, 52, 62, 124, 403, 806, 961, 1612, 1922, 3844, 12493, 24986, 49823, 49972, 99646, 199292, 647699, 1295398, 1544513, 2590796, 3089026, 6178052, 20078669, 40157338, 47879903, 80314676, 95759806, 191519612, 622438739, 1244877478, 2489754956]

約数ペア:

[(1, 2489754956), (2, 1244877478), (4, 622438739), (13, 191519612), (26, 95759806), (31, 80314676), (52, 47879903), (62, 40157338), (124, 20078669), (403, 6178052), (806, 3089026), (961, 2590796), (1612, 1544513), (1922, 1295398), (3844, 647699), (12493, 199292), (24986, 99646), (49823, 49972)]