16718636

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{61}}^1\times {\mathrm{6229}}^1$

素因数の和:6305

約数の個数: 24

約数和(自身を含む): 32445840

約数和(自身を除く): 15727204

約数列:

[1, 2, 4, 11, 22, 44, 61, 122, 244, 671, 1342, 2684, 6229, 12458, 24916, 68519, 137038, 274076, 379969, 759938, 1519876, 4179659, 8359318, 16718636]

約数ペア:

[(1, 16718636), (2, 8359318), (4, 4179659), (11, 1519876), (22, 759938), (44, 379969), (61, 274076), (122, 137038), (244, 68519), (671, 24916), (1342, 12458), (2684, 6229)]