42567928

素因数分解:

$2^3\times {\mathrm{13}}^1\times {\mathrm{397}}^1\times {\mathrm{1031}}^1$

素因数の和:1447

約数の個数: 32

約数和(自身を含む): 86254560

約数和(自身を除く): 43686632

約数列:

[1, 2, 4, 8, 13, 26, 52, 104, 397, 794, 1031, 1588, 2062, 3176, 4124, 5161, 8248, 10322, 13403, 20644, 26806, 41288, 53612, 107224, 409307, 818614, 1637228, 3274456, 5320991, 10641982, 21283964, 42567928]

約数ペア:

[(1, 42567928), (2, 21283964), (4, 10641982), (8, 5320991), (13, 3274456), (26, 1637228), (52, 818614), (104, 409307), (397, 107224), (794, 53612), (1031, 41288), (1588, 26806), (2062, 20644), (3176, 13403), (4124, 10322), (5161, 8248)]