1949776

素因数分解:

$2^4\times {\mathrm{31}}^1\times {\mathrm{3931}}^1$

素因数の和:3970

約数の個数: 20

約数和(自身を含む): 3900544

約数和(自身を除く): 1950768

約数列:

[1, 2, 4, 8, 16, 31, 62, 124, 248, 496, 3931, 7862, 15724, 31448, 62896, 121861, 243722, 487444, 974888, 1949776]

約数ペア:

[(1, 1949776), (2, 974888), (4, 487444), (8, 243722), (16, 121861), (31, 62896), (62, 31448), (124, 15724), (248, 7862), (496, 3931)]