390589024

素因数分解:

$2^5\times 7^1\times {\mathrm{1743701}}^1$

素因数の和:1743718

約数の個数: 24

約数和(自身を含む): 878825808

約数和(自身を除く): 488236784

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 32, 56, 112, 224, 1743701, 3487402, 6974804, 12205907, 13949608, 24411814, 27899216, 48823628, 55798432, 97647256, 195294512, 390589024]

約数ペア:

[(1, 390589024), (2, 195294512), (4, 97647256), (7, 55798432), (8, 48823628), (14, 27899216), (16, 24411814), (28, 13949608), (32, 12205907), (56, 6974804), (112, 3487402), (224, 1743701)]