27142478

素因数分解:

$2^1\times {\mathrm{11}}^2\times {\mathrm{59}}^1\times {\mathrm{1901}}^1$

素因数の和:1984

約数の個数: 24

約数和(自身を含む): 45533880

約数和(自身を除く): 18391402

約数列:

[1, 2, 11, 22, 59, 118, 121, 242, 649, 1298, 1901, 3802, 7139, 14278, 20911, 41822, 112159, 224318, 230021, 460042, 1233749, 2467498, 13571239, 27142478]

約数ペア:

[(1, 27142478), (2, 13571239), (11, 2467498), (22, 1233749), (59, 460042), (118, 230021), (121, 224318), (242, 112159), (649, 41822), (1298, 20911), (1901, 14278), (3802, 7139)]