1431141376

素因数分解:

$2^{10}\times 7^1\times {\mathrm{199657}}^1$

素因数の和:199684

約数の個数: 44

約数和(自身を含む): 3269599408

約数和(自身を除く): 1838458032

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 32, 56, 64, 112, 128, 224, 256, 448, 512, 896, 1024, 1792, 3584, 7168, 199657, 399314, 798628, 1397599, 1597256, 2795198, 3194512, 5590396, 6389024, 11180792, 12778048, 22361584, 25556096, 44723168, 51112192, 89446336, 102224384, 178892672, 204448768, 357785344, 715570688, 1431141376]

約数ペア:

[(1, 1431141376), (2, 715570688), (4, 357785344), (7, 204448768), (8, 178892672), (14, 102224384), (16, 89446336), (28, 51112192), (32, 44723168), (56, 25556096), (64, 22361584), (112, 12778048), (128, 11180792), (224, 6389024), (256, 5590396), (448, 3194512), (512, 2795198), (896, 1597256), (1024, 1397599), (1792, 798628), (3584, 399314), (7168, 199657)]