28994374288

素因数分解:

$2^4\times {\mathrm{11}}^2\times {\mathrm{977}}^1\times {\mathrm{15329}}^1$

素因数の和:16336

約数の個数: 60

約数和(自身を含む): 61815067020

約数和(自身を除く): 32820692732

約数列:

[1, 2, 4, 8, 11, 16, 22, 44, 88, 121, 176, 242, 484, 968, 977, 1936, 1954, 3908, 7816, 10747, 15329, 15632, 21494, 30658, 42988, 61316, 85976, 118217, 122632, 168619, 171952, 236434, 245264, 337238, 472868, 674476, 945736, 1348952, 1854809, 1891472, 2697904, 3709618, 7419236, 14838472, 14976433, 29676944, 29952866, 59905732, 119811464, 164740763, 239622928, 329481526, 658963052, 1317926104, 1812148393, 2635852208, 3624296786, 7248593572, 14497187144, 28994374288]

約数ペア:

[(1, 28994374288), (2, 14497187144), (4, 7248593572), (8, 3624296786), (11, 2635852208), (16, 1812148393), (22, 1317926104), (44, 658963052), (88, 329481526), (121, 239622928), (176, 164740763), (242, 119811464), (484, 59905732), (968, 29952866), (977, 29676944), (1936, 14976433), (1954, 14838472), (3908, 7419236), (7816, 3709618), (10747, 2697904), (15329, 1891472), (15632, 1854809), (21494, 1348952), (30658, 945736), (42988, 674476), (61316, 472868), (85976, 337238), (118217, 245264), (122632, 236434), (168619, 171952)]