213203968

素因数分解:

$2^{10}\times {\mathrm{208207}}^1$

素因数の和:208227

約数の個数: 22

約数和(自身を含む): 426201776

約数和(自身を除く): 212997808

約数列:

[1, 2, 4, 8, 16, 32, 64, 128, 256, 512, 1024, 208207, 416414, 832828, 1665656, 3331312, 6662624, 13325248, 26650496, 53300992, 106601984, 213203968]

約数ペア:

[(1, 213203968), (2, 106601984), (4, 53300992), (8, 26650496), (16, 13325248), (32, 6662624), (64, 3331312), (128, 1665656), (256, 832828), (512, 416414), (1024, 208207)]