28166676274

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{19}}^2\times {\mathrm{79}}^1\times {\mathrm{44893}}^1$

素因数の和:45023

約数の個数: 48

約数和(自身を含む): 49261288320

約数和(自身を除く): 21094612046

約数列:

[1, 2, 11, 19, 22, 38, 79, 158, 209, 361, 418, 722, 869, 1501, 1738, 3002, 3971, 7942, 16511, 28519, 33022, 44893, 57038, 89786, 313709, 493823, 627418, 852967, 987646, 1705934, 3546547, 7093094, 9382637, 16206373, 18765274, 32412746, 39012017, 67384393, 78024034, 134768786, 178270103, 356540206, 741228323, 1280303467, 1482456646, 2560606934, 14083338137, 28166676274]

約数ペア:

[(1, 28166676274), (2, 14083338137), (11, 2560606934), (19, 1482456646), (22, 1280303467), (38, 741228323), (79, 356540206), (158, 178270103), (209, 134768786), (361, 78024034), (418, 67384393), (722, 39012017), (869, 32412746), (1501, 18765274), (1738, 16206373), (3002, 9382637), (3971, 7093094), (7942, 3546547), (16511, 1705934), (28519, 987646), (33022, 852967), (44893, 627418), (57038, 493823), (89786, 313709)]