381232012

素因数分解:

$2^2\times 7^1\times {\mathrm{107}}^1\times {\mathrm{127247}}^1$

素因数の和:127365

約数の個数: 24

約数和(自身を含む): 769595904

約数和(自身を除く): 388363892

約数列:

[1, 2, 4, 7, 14, 28, 107, 214, 428, 749, 1498, 2996, 127247, 254494, 508988, 890729, 1781458, 3562916, 13615429, 27230858, 54461716, 95308003, 190616006, 381232012]

約数ペア:

[(1, 381232012), (2, 190616006), (4, 95308003), (7, 54461716), (14, 27230858), (28, 13615429), (107, 3562916), (214, 1781458), (428, 890729), (749, 508988), (1498, 254494), (2996, 127247)]