27826810

素因数分解:

$2^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{252971}}^1$

素因数の和:252989

約数の個数: 16

約数和(自身を含む): 54641952

約数和(自身を除く): 26815142

約数列:

[1, 2, 5, 10, 11, 22, 55, 110, 252971, 505942, 1264855, 2529710, 2782681, 5565362, 13913405, 27826810]

約数ペア:

[(1, 27826810), (2, 13913405), (5, 5565362), (10, 2782681), (11, 2529710), (22, 1264855), (55, 505942), (110, 252971)]