788401984

素因数分解:

$2^6\times {\mathrm{257}}^1\times {\mathrm{47933}}^1$

素因数の和:48202

約数の個数: 28

約数和(自身を含む): 1570605444

約数和(自身を除く): 782203460

約数列:

[1, 2, 4, 8, 16, 32, 64, 257, 514, 1028, 2056, 4112, 8224, 16448, 47933, 95866, 191732, 383464, 766928, 1533856, 3067712, 12318781, 24637562, 49275124, 98550248, 197100496, 394200992, 788401984]

約数ペア:

[(1, 788401984), (2, 394200992), (4, 197100496), (8, 98550248), (16, 49275124), (32, 24637562), (64, 12318781), (257, 3067712), (514, 1533856), (1028, 766928), (2056, 383464), (4112, 191732), (8224, 95866), (16448, 47933)]