28641734

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{29}}^1\times {\mathrm{44893}}^1$

素因数の和:44935

約数の個数: 16

約数和(自身を含む): 48485520

約数和(自身を除く): 19843786

約数列:

[1, 2, 11, 22, 29, 58, 319, 638, 44893, 89786, 493823, 987646, 1301897, 2603794, 14320867, 28641734]

約数ペア:

[(1, 28641734), (2, 14320867), (11, 2603794), (22, 1301897), (29, 987646), (58, 493823), (319, 89786), (638, 44893)]