54219044

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{43}}^1\times {\mathrm{28657}}^1$

素因数の和:28715

約数の個数: 24

約数和(自身を含む): 105919968

約数和(自身を除く): 51700924

約数列:

[1, 2, 4, 11, 22, 43, 44, 86, 172, 473, 946, 1892, 28657, 57314, 114628, 315227, 630454, 1232251, 1260908, 2464502, 4929004, 13554761, 27109522, 54219044]

約数ペア:

[(1, 54219044), (2, 27109522), (4, 13554761), (11, 4929004), (22, 2464502), (43, 1260908), (44, 1232251), (86, 630454), (172, 315227), (473, 114628), (946, 57314), (1892, 28657)]