1278837952

素因数分解:

$2^6\times 7^1\times {\mathrm{2854549}}^1$

素因数の和:2854568

約数の個数: 28

約数和(自身を含む): 2900222800

約数和(自身を除く): 1621384848

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 32, 56, 64, 112, 224, 448, 2854549, 5709098, 11418196, 19981843, 22836392, 39963686, 45672784, 79927372, 91345568, 159854744, 182691136, 319709488, 639418976, 1278837952]

約数ペア:

[(1, 1278837952), (2, 639418976), (4, 319709488), (7, 182691136), (8, 159854744), (14, 91345568), (16, 79927372), (28, 45672784), (32, 39963686), (56, 22836392), (64, 19981843), (112, 11418196), (224, 5709098), (448, 2854549)]