1066256

素因数分解:

$2^4\times {\mathrm{103}}^1\times {\mathrm{647}}^1$

素因数の和:758

約数の個数: 20

約数和(自身を含む): 2089152

約数和(自身を除く): 1022896

約数列:

[1, 2, 4, 8, 16, 103, 206, 412, 647, 824, 1294, 1648, 2588, 5176, 10352, 66641, 133282, 266564, 533128, 1066256]

約数ペア:

[(1, 1066256), (2, 533128), (4, 266564), (8, 133282), (16, 66641), (103, 10352), (206, 5176), (412, 2588), (647, 1648), (824, 1294)]