1331569256

素因数分解:

$2^3\times {\mathrm{67}}^1\times {\mathrm{2484271}}^1$

素因数の和:2484344

約数の個数: 16

約数和(自身を含む): 2533957440

約数和(自身を除く): 1202388184

約数列:

[1, 2, 4, 8, 67, 134, 268, 536, 2484271, 4968542, 9937084, 19874168, 166446157, 332892314, 665784628, 1331569256]

約数ペア:

[(1, 1331569256), (2, 665784628), (4, 332892314), (8, 166446157), (67, 19874168), (134, 9937084), (268, 4968542), (536, 2484271)]