8666636

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{61}}^1\times {\mathrm{3229}}^1$

素因数の和:3305

約数の個数: 24

約数和(自身を含む): 16821840

約数和(自身を除く): 8155204

約数列:

[1, 2, 4, 11, 22, 44, 61, 122, 244, 671, 1342, 2684, 3229, 6458, 12916, 35519, 71038, 142076, 196969, 393938, 787876, 2166659, 4333318, 8666636]

約数ペア:

[(1, 8666636), (2, 4333318), (4, 2166659), (11, 787876), (22, 393938), (44, 196969), (61, 142076), (122, 71038), (244, 35519), (671, 12916), (1342, 6458), (2684, 3229)]