28621544

素因数分解:

$2^3\times 7^1\times {\mathrm{113}}^1\times {\mathrm{4523}}^1$

素因数の和:4649

約数の個数: 32

約数和(自身を含む): 61888320

約数和(自身を除く): 33266776

約数列:

[1, 2, 4, 7, 8, 14, 28, 56, 113, 226, 452, 791, 904, 1582, 3164, 4523, 6328, 9046, 18092, 31661, 36184, 63322, 126644, 253288, 511099, 1022198, 2044396, 3577693, 4088792, 7155386, 14310772, 28621544]

約数ペア:

[(1, 28621544), (2, 14310772), (4, 7155386), (7, 4088792), (8, 3577693), (14, 2044396), (28, 1022198), (56, 511099), (113, 253288), (226, 126644), (452, 63322), (791, 36184), (904, 31661), (1582, 18092), (3164, 9046), (4523, 6328)]