401313638

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{89}}^1\times {\mathrm{97}}^1\times {\mathrm{2113}}^1$

素因数の和:2312

約数の個数: 32

約数和(自身を含む): 671237280

約数和(自身を除く): 269923642

約数列:

[1, 2, 11, 22, 89, 97, 178, 194, 979, 1067, 1958, 2113, 2134, 4226, 8633, 17266, 23243, 46486, 94963, 188057, 189926, 204961, 376114, 409922, 2068627, 2254571, 4137254, 4509142, 18241529, 36483058, 200656819, 401313638]

約数ペア:

[(1, 401313638), (2, 200656819), (11, 36483058), (22, 18241529), (89, 4509142), (97, 4137254), (178, 2254571), (194, 2068627), (979, 409922), (1067, 376114), (1958, 204961), (2113, 189926), (2134, 188057), (4226, 94963), (8633, 46486), (17266, 23243)]