1291296286

素因数分解:

$2^1\times 7^1\times {\mathrm{2843}}^1\times {\mathrm{32443}}^1$

素因数の和:35295

約数の個数: 16

約数和(自身を含む): 2214497664

約数和(自身を除く): 923201378

約数列:

[1, 2, 7, 14, 2843, 5686, 19901, 32443, 39802, 64886, 227101, 454202, 92235449, 184470898, 645648143, 1291296286]

約数ペア:

[(1, 1291296286), (2, 645648143), (7, 184470898), (14, 92235449), (2843, 454202), (5686, 227101), (19901, 64886), (32443, 39802)]