28122586

素因数分解:

$2^1\times {\mathrm{59}}^1\times {\mathrm{61}}^1\times {\mathrm{3907}}^1$

素因数の和:4029

約数の個数: 16

約数和(自身を含む): 43613280

約数和(自身を除く): 15490694

約数列:

[1, 2, 59, 61, 118, 122, 3599, 3907, 7198, 7814, 230513, 238327, 461026, 476654, 14061293, 28122586]

約数ペア:

[(1, 28122586), (2, 14061293), (59, 476654), (61, 461026), (118, 238327), (122, 230513), (3599, 7814), (3907, 7198)]