4891449496

素因数分解:

$2^3\times {\mathrm{499}}^1\times {\mathrm{997}}^1\times {\mathrm{1229}}^1$

素因数の和:2731

約数の個数: 32

約数和(自身を含む): 9206550000

約数和(自身を除く): 4315100504

約数列:

[1, 2, 4, 8, 499, 997, 998, 1229, 1994, 1996, 2458, 3988, 3992, 4916, 7976, 9832, 497503, 613271, 995006, 1225313, 1226542, 1990012, 2450626, 2453084, 3980024, 4901252, 4906168, 9802504, 611431187, 1222862374, 2445724748, 4891449496]

約数ペア:

[(1, 4891449496), (2, 2445724748), (4, 1222862374), (8, 611431187), (499, 9802504), (997, 4906168), (998, 4901252), (1229, 3980024), (1994, 2453084), (1996, 2450626), (2458, 1990012), (3988, 1226542), (3992, 1225313), (4916, 995006), (7976, 613271), (9832, 497503)]