4561424

素因数分解:

$2^4\times 7^1\times {\mathrm{139}}^1\times {\mathrm{293}}^1$

素因数の和:447

約数の個数: 40

約数和(自身を含む): 10207680

約数和(自身を除く): 5646256

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 56, 112, 139, 278, 293, 556, 586, 973, 1112, 1172, 1946, 2051, 2224, 2344, 3892, 4102, 4688, 7784, 8204, 15568, 16408, 32816, 40727, 81454, 162908, 285089, 325816, 570178, 651632, 1140356, 2280712, 4561424]

約数ペア:

[(1, 4561424), (2, 2280712), (4, 1140356), (7, 651632), (8, 570178), (14, 325816), (16, 285089), (28, 162908), (56, 81454), (112, 40727), (139, 32816), (278, 16408), (293, 15568), (556, 8204), (586, 7784), (973, 4688), (1112, 4102), (1172, 3892), (1946, 2344), (2051, 2224)]