28499394

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{61687}}^1$

素因数の和:61710

約数の個数: 32

約数和(自身を含む): 71064576

約数和(自身を除く): 42565182

約数列:

[1, 2, 3, 6, 7, 11, 14, 21, 22, 33, 42, 66, 77, 154, 231, 462, 61687, 123374, 185061, 370122, 431809, 678557, 863618, 1295427, 1357114, 2035671, 2590854, 4071342, 4749899, 9499798, 14249697, 28499394]

約数ペア:

[(1, 28499394), (2, 14249697), (3, 9499798), (6, 4749899), (7, 4071342), (11, 2590854), (14, 2035671), (21, 1357114), (22, 1295427), (33, 863618), (42, 678557), (66, 431809), (77, 370122), (154, 185061), (231, 123374), (462, 61687)]