2514496

素因数分解:

$2^6\times {\mathrm{101}}^1\times {\mathrm{389}}^1$

素因数の和:502

約数の個数: 28

約数和(自身を含む): 5052060

約数和(自身を除く): 2537564

約数列:

[1, 2, 4, 8, 16, 32, 64, 101, 202, 389, 404, 778, 808, 1556, 1616, 3112, 3232, 6224, 6464, 12448, 24896, 39289, 78578, 157156, 314312, 628624, 1257248, 2514496]

約数ペア:

[(1, 2514496), (2, 1257248), (4, 628624), (8, 314312), (16, 157156), (32, 78578), (64, 39289), (101, 24896), (202, 12448), (389, 6464), (404, 6224), (778, 3232), (808, 3112), (1556, 1616)]