17961356

素因数分解:

$2^2\times 7^1\times {\mathrm{127}}^1\times {\mathrm{5051}}^1$

素因数の和:5189

約数の個数: 24

約数和(自身を含む): 36212736

約数和(自身を除く): 18251380

約数列:

[1, 2, 4, 7, 14, 28, 127, 254, 508, 889, 1778, 3556, 5051, 10102, 20204, 35357, 70714, 141428, 641477, 1282954, 2565908, 4490339, 8980678, 17961356]

約数ペア:

[(1, 17961356), (2, 8980678), (4, 4490339), (7, 2565908), (14, 1282954), (28, 641477), (127, 141428), (254, 70714), (508, 35357), (889, 20204), (1778, 10102), (3556, 5051)]