2208798608

素因数分解:

$2^4\times {\mathrm{31}}^1\times {\mathrm{4453223}}^1$

素因数の和:4453262

約数の個数: 20

約数和(自身を含む): 4417598208

約数和(自身を除く): 2208799600

約数列:

[1, 2, 4, 8, 16, 31, 62, 124, 248, 496, 4453223, 8906446, 17812892, 35625784, 71251568, 138049913, 276099826, 552199652, 1104399304, 2208798608]

約数ペア:

[(1, 2208798608), (2, 1104399304), (4, 552199652), (8, 276099826), (16, 138049913), (31, 71251568), (62, 35625784), (124, 17812892), (248, 8906446), (496, 4453223)]