826645936

素因数分解:

$2^4\times {\mathrm{41}}^1\times {\mathrm{1260131}}^1$

素因数の和:1260180

約数の個数: 20

約数和(自身を含む): 1640691864

約数和(自身を除く): 814045928

約数列:

[1, 2, 4, 8, 16, 41, 82, 164, 328, 656, 1260131, 2520262, 5040524, 10081048, 20162096, 51665371, 103330742, 206661484, 413322968, 826645936]

約数ペア:

[(1, 826645936), (2, 413322968), (4, 206661484), (8, 103330742), (16, 51665371), (41, 20162096), (82, 10081048), (164, 5040524), (328, 2520262), (656, 1260131)]