431034128

素因数分解:

$2^4\times 7^1\times {\mathrm{1373}}^1\times {\mathrm{2803}}^1$

素因数の和:4191

約数の個数: 40

約数和(自身を含む): 955468608

約数和(自身を除く): 524434480

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 56, 112, 1373, 2746, 2803, 5492, 5606, 9611, 10984, 11212, 19222, 19621, 21968, 22424, 38444, 39242, 44848, 76888, 78484, 153776, 156968, 313936, 3848519, 7697038, 15394076, 26939633, 30788152, 53879266, 61576304, 107758532, 215517064, 431034128]

約数ペア:

[(1, 431034128), (2, 215517064), (4, 107758532), (7, 61576304), (8, 53879266), (14, 30788152), (16, 26939633), (28, 15394076), (56, 7697038), (112, 3848519), (1373, 313936), (2746, 156968), (2803, 153776), (5492, 78484), (5606, 76888), (9611, 44848), (10984, 39242), (11212, 38444), (19222, 22424), (19621, 21968)]