1269296

素因数分解:

$2^4\times 7^2\times {\mathrm{1619}}^1$

素因数の和:1641

約数の個数: 30

約数和(自身を含む): 2862540

約数和(自身を除く): 1593244

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 49, 56, 98, 112, 196, 392, 784, 1619, 3238, 6476, 11333, 12952, 22666, 25904, 45332, 79331, 90664, 158662, 181328, 317324, 634648, 1269296]

約数ペア:

[(1, 1269296), (2, 634648), (4, 317324), (7, 181328), (8, 158662), (14, 90664), (16, 79331), (28, 45332), (49, 25904), (56, 22666), (98, 12952), (112, 11333), (196, 6476), (392, 3238), (784, 1619)]