28346934

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{61357}}^1$

素因数の和:61380

約数の個数: 32

約数和(自身を含む): 70684416

約数和(自身を除く): 42337482

約数列:

[1, 2, 3, 6, 7, 11, 14, 21, 22, 33, 42, 66, 77, 154, 231, 462, 61357, 122714, 184071, 368142, 429499, 674927, 858998, 1288497, 1349854, 2024781, 2576994, 4049562, 4724489, 9448978, 14173467, 28346934]

約数ペア:

[(1, 28346934), (2, 14173467), (3, 9448978), (6, 4724489), (7, 4049562), (11, 2576994), (14, 2024781), (21, 1349854), (22, 1288497), (33, 858998), (42, 674927), (66, 429499), (77, 368142), (154, 184071), (231, 122714), (462, 61357)]