209024512

素因数分解:

$2^9\times {\mathrm{408251}}^1$

素因数の和:408269

約数の個数: 20

約数和(自身を含む): 417641796

約数和(自身を除く): 208617284

約数列:

[1, 2, 4, 8, 16, 32, 64, 128, 256, 512, 408251, 816502, 1633004, 3266008, 6532016, 13064032, 26128064, 52256128, 104512256, 209024512]

約数ペア:

[(1, 209024512), (2, 104512256), (4, 52256128), (8, 26128064), (16, 13064032), (32, 6532016), (64, 3266008), (128, 1633004), (256, 816502), (512, 408251)]