31426048

素因数分解:

$2^9\times {\mathrm{61379}}^1$

素因数の和:61397

約数の個数: 20

約数和(自身を含む): 62791740

約数和(自身を除く): 31365692

約数列:

[1, 2, 4, 8, 16, 32, 64, 128, 256, 512, 61379, 122758, 245516, 491032, 982064, 1964128, 3928256, 7856512, 15713024, 31426048]

約数ペア:

[(1, 31426048), (2, 15713024), (4, 7856512), (8, 3928256), (16, 1964128), (32, 982064), (64, 491032), (128, 245516), (256, 122758), (512, 61379)]