39381188

素因数分解:

$2^2\times 7^1\times {\mathrm{11}}^1\times {\mathrm{29}}^1\times {\mathrm{4409}}^1$

素因数の和:4460

約数の個数: 48

約数和(自身を含む): 88905600

約数和(自身を除く): 49524412

約数列:

[1, 2, 4, 7, 11, 14, 22, 28, 29, 44, 58, 77, 116, 154, 203, 308, 319, 406, 638, 812, 1276, 2233, 4409, 4466, 8818, 8932, 17636, 30863, 48499, 61726, 96998, 123452, 127861, 193996, 255722, 339493, 511444, 678986, 895027, 1357972, 1406471, 1790054, 2812942, 3580108, 5625884, 9845297, 19690594, 39381188]

約数ペア:

[(1, 39381188), (2, 19690594), (4, 9845297), (7, 5625884), (11, 3580108), (14, 2812942), (22, 1790054), (28, 1406471), (29, 1357972), (44, 895027), (58, 678986), (77, 511444), (116, 339493), (154, 255722), (203, 193996), (308, 127861), (319, 123452), (406, 96998), (638, 61726), (812, 48499), (1276, 30863), (2233, 17636), (4409, 8932), (4466, 8818)]