2016649516

素因数分解:

$2^2\times 7^1\times {\mathrm{6389}}^1\times {\mathrm{11273}}^1$

素因数の和:17673

約数の個数: 24

約数和(自身を含む): 4034288160

約数和(自身を除く): 2017638644

約数列:

[1, 2, 4, 7, 14, 28, 6389, 11273, 12778, 22546, 25556, 44723, 45092, 78911, 89446, 157822, 178892, 315644, 72023197, 144046394, 288092788, 504162379, 1008324758, 2016649516]

約数ペア:

[(1, 2016649516), (2, 1008324758), (4, 504162379), (7, 288092788), (14, 144046394), (28, 72023197), (6389, 315644), (11273, 178892), (12778, 157822), (22546, 89446), (25556, 78911), (44723, 45092)]