56611639798

素因数分解:

$2^1\times 7^1\times {\mathrm{199}}^1\times {\mathrm{20320043}}^1$

素因数の和:20320251

約数の個数: 16

約数和(自身を含む): 97536211200

約数和(自身を除く): 40924571402

約数列:

[1, 2, 7, 14, 199, 398, 1393, 2786, 20320043, 40640086, 142240301, 284480602, 4043688557, 8087377114, 28305819899, 56611639798]

約数ペア:

[(1, 56611639798), (2, 28305819899), (7, 8087377114), (14, 4043688557), (199, 284480602), (398, 142240301), (1393, 40640086), (2786, 20320043)]