13782478

素因数分解:

$2^1\times {\mathrm{17}}^1\times {\mathrm{41}}^1\times {\mathrm{9887}}^1$

素因数の和:9947

約数の個数: 16

約数和(自身を含む): 22425984

約数和(自身を除く): 8643506

約数列:

[1, 2, 17, 34, 41, 82, 697, 1394, 9887, 19774, 168079, 336158, 405367, 810734, 6891239, 13782478]

約数ペア:

[(1, 13782478), (2, 6891239), (17, 810734), (34, 405367), (41, 336158), (82, 168079), (697, 19774), (1394, 9887)]