1239804928

素因数分解:

$2^{10}\times {\mathrm{1210747}}^1$

素因数の和:1210767

約数の個数: 22

約数和(自身を含む): 2478401156

約数和(自身を除く): 1238596228

約数列:

[1, 2, 4, 8, 16, 32, 64, 128, 256, 512, 1024, 1210747, 2421494, 4842988, 9685976, 19371952, 38743904, 77487808, 154975616, 309951232, 619902464, 1239804928]

約数ペア:

[(1, 1239804928), (2, 619902464), (4, 309951232), (8, 154975616), (16, 77487808), (32, 38743904), (64, 19371952), (128, 9685976), (256, 4842988), (512, 2421494), (1024, 1210747)]