1961628944

素因数分解:

$2^4\times {\mathrm{11}}^1\times {\mathrm{11145619}}^1$

素因数の和:11145638

約数の個数: 20

約数和(自身を含む): 4146170640

約数和(自身を除く): 2184541696

約数列:

[1, 2, 4, 8, 11, 16, 22, 44, 88, 176, 11145619, 22291238, 44582476, 89164952, 122601809, 178329904, 245203618, 490407236, 980814472, 1961628944]

約数ペア:

[(1, 1961628944), (2, 980814472), (4, 490407236), (8, 245203618), (11, 178329904), (16, 122601809), (22, 89164952), (44, 44582476), (88, 22291238), (176, 11145619)]