1180495078

素因数分解:

$2^1\times 7^1\times {\mathrm{401}}^1\times {\mathrm{210277}}^1$

素因数の和:210687

約数の個数: 16

約数和(自身を含む): 2028762144

約数和(自身を除く): 848267066

約数列:

[1, 2, 7, 14, 401, 802, 2807, 5614, 210277, 420554, 1471939, 2943878, 84321077, 168642154, 590247539, 1180495078]

約数ペア:

[(1, 1180495078), (2, 590247539), (7, 168642154), (14, 84321077), (401, 2943878), (802, 1471939), (2807, 420554), (5614, 210277)]