784925908

素因数分解:

$2^2\times {\mathrm{13}}^2\times {\mathrm{211}}^1\times {\mathrm{5503}}^1$

素因数の和:5744

約数の個数: 36

約数和(自身を含む): 1494732288

約数和(自身を除く): 709806380

約数列:

[1, 2, 4, 13, 26, 52, 169, 211, 338, 422, 676, 844, 2743, 5486, 5503, 10972, 11006, 22012, 35659, 71318, 71539, 142636, 143078, 286156, 930007, 1161133, 1860014, 2322266, 3720028, 4644532, 15094729, 30189458, 60378916, 196231477, 392462954, 784925908]

約数ペア:

[(1, 784925908), (2, 392462954), (4, 196231477), (13, 60378916), (26, 30189458), (52, 15094729), (169, 4644532), (211, 3720028), (338, 2322266), (422, 1860014), (676, 1161133), (844, 930007), (2743, 286156), (5486, 143078), (5503, 142636), (10972, 71539), (11006, 71318), (22012, 35659)]