2488973942

素因数分解:

$2^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{37}}^1\times {\mathrm{11923}}^1$

素因数の和:12013

約数の個数: 64

約数和(自身を含む): 4871860224

約数和(自身を除く): 2382886282

約数列:

[1, 2, 7, 13, 14, 26, 31, 37, 62, 74, 91, 182, 217, 259, 403, 434, 481, 518, 806, 962, 1147, 2294, 2821, 3367, 5642, 6734, 8029, 11923, 14911, 16058, 23846, 29822, 83461, 104377, 154999, 166922, 208754, 309998, 369613, 441151, 739226, 882302, 1084993, 2169986, 2587291, 3088057, 4804969, 5174582, 5734963, 6176114, 9609938, 11469926, 13675681, 27351362, 33634783, 40144741, 67269566, 80289482, 95729767, 177783853, 191459534, 355567706, 1244486971, 2488973942]

約数ペア:

[(1, 2488973942), (2, 1244486971), (7, 355567706), (13, 191459534), (14, 177783853), (26, 95729767), (31, 80289482), (37, 67269566), (62, 40144741), (74, 33634783), (91, 27351362), (182, 13675681), (217, 11469926), (259, 9609938), (403, 6176114), (434, 5734963), (481, 5174582), (518, 4804969), (806, 3088057), (962, 2587291), (1147, 2169986), (2294, 1084993), (2821, 882302), (3367, 739226), (5642, 441151), (6734, 369613), (8029, 309998), (11923, 208754), (14911, 166922), (16058, 154999), (23846, 104377), (29822, 83461)]