1273492

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{103}}^1\times {\mathrm{281}}^1$

素因数の和:399

約数の個数: 24

約数和(自身を含む): 2463552

約数和(自身を除く): 1190060

約数列:

[1, 2, 4, 11, 22, 44, 103, 206, 281, 412, 562, 1124, 1133, 2266, 3091, 4532, 6182, 12364, 28943, 57886, 115772, 318373, 636746, 1273492]

約数ペア:

[(1, 1273492), (2, 636746), (4, 318373), (11, 115772), (22, 57886), (44, 28943), (103, 12364), (206, 6182), (281, 4532), (412, 3091), (562, 2266), (1124, 1133)]