289057054

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{43943}}^1$

素因数の和:43992

約数の個数: 32

約数和(自身を含む): 531546624

約数和(自身を除く): 242489570

約数列:

[1, 2, 11, 13, 22, 23, 26, 46, 143, 253, 286, 299, 506, 598, 3289, 6578, 43943, 87886, 483373, 571259, 966746, 1010689, 1142518, 2021378, 6283849, 11117579, 12567698, 13138957, 22235158, 26277914, 144528527, 289057054]

約数ペア:

[(1, 289057054), (2, 144528527), (11, 26277914), (13, 22235158), (22, 13138957), (23, 12567698), (26, 11117579), (46, 6283849), (143, 2021378), (253, 1142518), (286, 1010689), (299, 966746), (506, 571259), (598, 483373), (3289, 87886), (6578, 43943)]