858348712

素因数分解:

$2^3\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{434387}}^1$

素因数の和:434425

約数の個数: 32

約数和(自身を含む): 1824429600

約数和(自身を除く): 966080888

約数列:

[1, 2, 4, 8, 13, 19, 26, 38, 52, 76, 104, 152, 247, 494, 988, 1976, 434387, 868774, 1737548, 3475096, 5647031, 8253353, 11294062, 16506706, 22588124, 33013412, 45176248, 66026824, 107293589, 214587178, 429174356, 858348712]

約数ペア:

[(1, 858348712), (2, 429174356), (4, 214587178), (8, 107293589), (13, 66026824), (19, 45176248), (26, 33013412), (38, 22588124), (52, 16506706), (76, 11294062), (104, 8253353), (152, 5647031), (247, 3475096), (494, 1737548), (988, 868774), (1976, 434387)]