28986122

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{17}}^2\times {\mathrm{47}}^1\times {\mathrm{97}}^1$

素因数の和:191

約数の個数: 48

約数和(自身を含む): 51988608

約数和(自身を除く): 23002486

約数列:

[1, 2, 11, 17, 22, 34, 47, 94, 97, 187, 194, 289, 374, 517, 578, 799, 1034, 1067, 1598, 1649, 2134, 3179, 3298, 4559, 6358, 8789, 9118, 13583, 17578, 18139, 27166, 28033, 36278, 50149, 56066, 77503, 100298, 149413, 155006, 298826, 308363, 616726, 852533, 1317551, 1705066, 2635102, 14493061, 28986122]

約数ペア:

[(1, 28986122), (2, 14493061), (11, 2635102), (17, 1705066), (22, 1317551), (34, 852533), (47, 616726), (94, 308363), (97, 298826), (187, 155006), (194, 149413), (289, 100298), (374, 77503), (517, 56066), (578, 50149), (799, 36278), (1034, 28033), (1067, 27166), (1598, 18139), (1649, 17578), (2134, 13583), (3179, 9118), (3298, 8789), (4559, 6358)]