3853808

素因数分解:

$2^4\times 7^1\times {\mathrm{19}}^1\times {\mathrm{1811}}^1$

素因数の和:1845

約数の個数: 40

約数和(自身を含む): 8987520

約数和(自身を除く): 5133712

約数列:

[1, 2, 4, 7, 8, 14, 16, 19, 28, 38, 56, 76, 112, 133, 152, 266, 304, 532, 1064, 1811, 2128, 3622, 7244, 12677, 14488, 25354, 28976, 34409, 50708, 68818, 101416, 137636, 202832, 240863, 275272, 481726, 550544, 963452, 1926904, 3853808]

約数ペア:

[(1, 3853808), (2, 1926904), (4, 963452), (7, 550544), (8, 481726), (14, 275272), (16, 240863), (19, 202832), (28, 137636), (38, 101416), (56, 68818), (76, 50708), (112, 34409), (133, 28976), (152, 25354), (266, 14488), (304, 12677), (532, 7244), (1064, 3622), (1811, 2128)]