644442

素因数分解:

$2^1\times 3^1\times {\mathrm{19}}^1\times {\mathrm{5653}}^1$

素因数の和:5677

約数の個数: 16

約数和(自身を含む): 1356960

約数和(自身を除く): 712518

約数列:

[1, 2, 3, 6, 19, 38, 57, 114, 5653, 11306, 16959, 33918, 107407, 214814, 322221, 644442]

約数ペア:

[(1, 644442), (2, 322221), (3, 214814), (6, 107407), (19, 33918), (38, 16959), (57, 11306), (114, 5653)]