31228928

素因数分解:

$2^{10}\times {\mathrm{30497}}^1$

素因数の和:30517

約数の個数: 22

約数和(自身を含む): 62429406

約数和(自身を除く): 31200478

約数列:

[1, 2, 4, 8, 16, 32, 64, 128, 256, 512, 1024, 30497, 60994, 121988, 243976, 487952, 975904, 1951808, 3903616, 7807232, 15614464, 31228928]

約数ペア:

[(1, 31228928), (2, 15614464), (4, 7807232), (8, 3903616), (16, 1951808), (32, 975904), (64, 487952), (128, 243976), (256, 121988), (512, 60994), (1024, 30497)]