1639352

素因数分解:

$2^3\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{1433}}^1$

素因数の和:1463

約数の個数: 32

約数和(自身を含む): 3613680

約数和(自身を除く): 1974328

約数列:

[1, 2, 4, 8, 11, 13, 22, 26, 44, 52, 88, 104, 143, 286, 572, 1144, 1433, 2866, 5732, 11464, 15763, 18629, 31526, 37258, 63052, 74516, 126104, 149032, 204919, 409838, 819676, 1639352]

約数ペア:

[(1, 1639352), (2, 819676), (4, 409838), (8, 204919), (11, 149032), (13, 126104), (22, 74516), (26, 63052), (44, 37258), (52, 31526), (88, 18629), (104, 15763), (143, 11464), (286, 5732), (572, 2866), (1144, 1433)]