1189596488

素因数分解:

$2^3\times {\mathrm{17}}^1\times {\mathrm{433}}^1\times {\mathrm{20201}}^1$

素因数の和:20657

約数の個数: 32

約数和(自身を含む): 2367270360

約数和(自身を除く): 1177673872

約数列:

[1, 2, 4, 8, 17, 34, 68, 136, 433, 866, 1732, 3464, 7361, 14722, 20201, 29444, 40402, 58888, 80804, 161608, 343417, 686834, 1373668, 2747336, 8747033, 17494066, 34988132, 69976264, 148699561, 297399122, 594798244, 1189596488]

約数ペア:

[(1, 1189596488), (2, 594798244), (4, 297399122), (8, 148699561), (17, 69976264), (34, 34988132), (68, 17494066), (136, 8747033), (433, 2747336), (866, 1373668), (1732, 686834), (3464, 343417), (7361, 161608), (14722, 80804), (20201, 58888), (29444, 40402)]