1321696

素因数分解:

$2^5\times {\mathrm{103}}^1\times {\mathrm{401}}^1$

素因数の和:514

約数の個数: 24

約数和(自身を含む): 2633904

約数和(自身を除く): 1312208

約数列:

[1, 2, 4, 8, 16, 32, 103, 206, 401, 412, 802, 824, 1604, 1648, 3208, 3296, 6416, 12832, 41303, 82606, 165212, 330424, 660848, 1321696]

約数ペア:

[(1, 1321696), (2, 660848), (4, 330424), (8, 165212), (16, 82606), (32, 41303), (103, 12832), (206, 6416), (401, 3296), (412, 3208), (802, 1648), (824, 1604)]