12475888

素因数分解:

$2^4\times {\mathrm{31}}^1\times {\mathrm{25153}}^1$

素因数の和:25192

約数の個数: 20

約数和(自身を含む): 24952768

約数和(自身を除く): 12476880

約数列:

[1, 2, 4, 8, 16, 31, 62, 124, 248, 496, 25153, 50306, 100612, 201224, 402448, 779743, 1559486, 3118972, 6237944, 12475888]

約数ペア:

[(1, 12475888), (2, 6237944), (4, 3118972), (8, 1559486), (16, 779743), (31, 402448), (62, 201224), (124, 100612), (248, 50306), (496, 25153)]