1293037918

素因数分解:

$2^1\times {\mathrm{17}}^1\times {\mathrm{2689}}^1\times {\mathrm{14143}}^1$

素因数の和:16851

約数の個数: 16

約数和(自身を含む): 2054557440

約数和(自身を除く): 761519522

約数列:

[1, 2, 17, 34, 2689, 5378, 14143, 28286, 45713, 91426, 240431, 480862, 38030527, 76061054, 646518959, 1293037918]

約数ペア:

[(1, 1293037918), (2, 646518959), (17, 76061054), (34, 38030527), (2689, 480862), (5378, 240431), (14143, 91426), (28286, 45713)]