1809584

素因数分解:

$2^4\times 7^1\times {\mathrm{107}}^1\times {\mathrm{151}}^1$

素因数の和:273

約数の個数: 40

約数和(自身を含む): 4071168

約数和(自身を除く): 2261584

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 56, 107, 112, 151, 214, 302, 428, 604, 749, 856, 1057, 1208, 1498, 1712, 2114, 2416, 2996, 4228, 5992, 8456, 11984, 16157, 16912, 32314, 64628, 113099, 129256, 226198, 258512, 452396, 904792, 1809584]

約数ペア:

[(1, 1809584), (2, 904792), (4, 452396), (7, 258512), (8, 226198), (14, 129256), (16, 113099), (28, 64628), (56, 32314), (107, 16912), (112, 16157), (151, 11984), (214, 8456), (302, 5992), (428, 4228), (604, 2996), (749, 2416), (856, 2114), (1057, 1712), (1208, 1498)]