1722128

素因数分解:

$2^4\times {\mathrm{37}}^1\times {\mathrm{2909}}^1$

素因数の和:2954

約数の個数: 20

約数和(自身を含む): 3427980

約数和(自身を除く): 1705852

約数列:

[1, 2, 4, 8, 16, 37, 74, 148, 296, 592, 2909, 5818, 11636, 23272, 46544, 107633, 215266, 430532, 861064, 1722128]

約数ペア:

[(1, 1722128), (2, 861064), (4, 430532), (8, 215266), (16, 107633), (37, 46544), (74, 23272), (148, 11636), (296, 5818), (592, 2909)]