1780971592

素因数分解:

$2^3\times {\mathrm{43}}^2\times {\mathrm{120401}}^1$

素因数の和:120493

約数の個数: 24

約数和(自身を含む): 3418814790

約数和(自身を除く): 1637843198

約数列:

[1, 2, 4, 8, 43, 86, 172, 344, 1849, 3698, 7396, 14792, 120401, 240802, 481604, 963208, 5177243, 10354486, 20708972, 41417944, 222621449, 445242898, 890485796, 1780971592]

約数ペア:

[(1, 1780971592), (2, 890485796), (4, 445242898), (8, 222621449), (43, 41417944), (86, 20708972), (172, 10354486), (344, 5177243), (1849, 963208), (3698, 481604), (7396, 240802), (14792, 120401)]