21727112

素因数分解:

$2^3\times {\mathrm{11}}^1\times {\mathrm{246899}}^1$

素因数の和:246916

約数の個数: 16

約数和(自身を含む): 44442000

約数和(自身を除く): 22714888

約数列:

[1, 2, 4, 8, 11, 22, 44, 88, 246899, 493798, 987596, 1975192, 2715889, 5431778, 10863556, 21727112]

約数ペア:

[(1, 21727112), (2, 10863556), (4, 5431778), (8, 2715889), (11, 1975192), (22, 987596), (44, 493798), (88, 246899)]