1818572

素因数分解:

$2^2\times 7^1\times {\mathrm{107}}^1\times {\mathrm{607}}^1$

素因数の和:725

約数の個数: 24

約数和(自身を含む): 3677184

約数和(自身を除く): 1858612

約数列:

[1, 2, 4, 7, 14, 28, 107, 214, 428, 607, 749, 1214, 1498, 2428, 2996, 4249, 8498, 16996, 64949, 129898, 259796, 454643, 909286, 1818572]

約数ペア:

[(1, 1818572), (2, 909286), (4, 454643), (7, 259796), (14, 129898), (28, 64949), (107, 16996), (214, 8498), (428, 4249), (607, 2996), (749, 2428), (1214, 1498)]