858372016

素因数分解:

$2^4\times {\mathrm{631}}^1\times {\mathrm{85021}}^1$

素因数の和:85660

約数の個数: 20

約数和(自身を含む): 1665751024

約数和(自身を除く): 807379008

約数列:

[1, 2, 4, 8, 16, 631, 1262, 2524, 5048, 10096, 85021, 170042, 340084, 680168, 1360336, 53648251, 107296502, 214593004, 429186008, 858372016]

約数ペア:

[(1, 858372016), (2, 429186008), (4, 214593004), (8, 107296502), (16, 53648251), (631, 1360336), (1262, 680168), (2524, 340084), (5048, 170042), (10096, 85021)]