421888

素因数分解:

$2^{12}\times {\mathrm{103}}^1$

素因数の和:127

約数の個数: 26

約数和(自身を含む): 851864

約数和(自身を除く): 429976

約数列:

[1, 2, 4, 8, 16, 32, 64, 103, 128, 206, 256, 412, 512, 824, 1024, 1648, 2048, 3296, 4096, 6592, 13184, 26368, 52736, 105472, 210944, 421888]

約数ペア:

[(1, 421888), (2, 210944), (4, 105472), (8, 52736), (16, 26368), (32, 13184), (64, 6592), (103, 4096), (128, 3296), (206, 2048), (256, 1648), (412, 1024), (512, 824)]