11881928

素因数分解:

$2^3\times {\mathrm{31}}^1\times {\mathrm{47911}}^1$

素因数の和:47948

約数の個数: 16

約数和(自身を含む): 22997760

約数和(自身を除く): 11115832

約数列:

[1, 2, 4, 8, 31, 62, 124, 248, 47911, 95822, 191644, 383288, 1485241, 2970482, 5940964, 11881928]

約数ペア:

[(1, 11881928), (2, 5940964), (4, 2970482), (8, 1485241), (31, 383288), (62, 191644), (124, 95822), (248, 47911)]