1340147018

素因数分解:

$2^1\times 7^1\times {\mathrm{463}}^1\times {\mathrm{206749}}^1$

素因数の和:207221

約数の個数: 16

約数和(自身を含む): 2302368000

約数和(自身を除く): 962220982

約数列:

[1, 2, 7, 14, 463, 926, 3241, 6482, 206749, 413498, 1447243, 2894486, 95724787, 191449574, 670073509, 1340147018]

約数ペア:

[(1, 1340147018), (2, 670073509), (7, 191449574), (14, 95724787), (463, 2894486), (926, 1447243), (3241, 413498), (6482, 206749)]