27971812

素因数分解:

$2^2\times {\mathrm{11}}^2\times {\mathrm{57793}}^1$

素因数の和:57819

約数の個数: 18

約数和(自身を含む): 53806214

約数和(自身を除く): 25834402

約数列:

[1, 2, 4, 11, 22, 44, 121, 242, 484, 57793, 115586, 231172, 635723, 1271446, 2542892, 6992953, 13985906, 27971812]

約数ペア:

[(1, 27971812), (2, 13985906), (4, 6992953), (11, 2542892), (22, 1271446), (44, 635723), (121, 231172), (242, 115586), (484, 57793)]