1873424

素因数分解:

$2^4\times 7^1\times {\mathrm{43}}^1\times {\mathrm{389}}^1$

素因数の和:447

約数の個数: 40

約数和(自身を含む): 4255680

約数和(自身を除く): 2382256

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 43, 56, 86, 112, 172, 301, 344, 389, 602, 688, 778, 1204, 1556, 2408, 2723, 3112, 4816, 5446, 6224, 10892, 16727, 21784, 33454, 43568, 66908, 117089, 133816, 234178, 267632, 468356, 936712, 1873424]

約数ペア:

[(1, 1873424), (2, 936712), (4, 468356), (7, 267632), (8, 234178), (14, 133816), (16, 117089), (28, 66908), (43, 43568), (56, 33454), (86, 21784), (112, 16727), (172, 10892), (301, 6224), (344, 5446), (389, 4816), (602, 3112), (688, 2723), (778, 2408), (1204, 1556)]