1640573998

素因数分解:

$2^1\times 7^2\times {\mathrm{97}}^1\times {\mathrm{172583}}^1$

素因数の和:172696

約数の個数: 24

約数和(自身を含む): 2892162672

約数和(自身を除く): 1251588674

約数列:

[1, 2, 7, 14, 49, 97, 98, 194, 679, 1358, 4753, 9506, 172583, 345166, 1208081, 2416162, 8456567, 16740551, 16913134, 33481102, 117183857, 234367714, 820286999, 1640573998]

約数ペア:

[(1, 1640573998), (2, 820286999), (7, 234367714), (14, 117183857), (49, 33481102), (97, 16913134), (98, 16740551), (194, 8456567), (679, 2416162), (1358, 1208081), (4753, 345166), (9506, 172583)]