1330789808

素因数分解:

$2^4\times {\mathrm{41}}^1\times {\mathrm{2028643}}^1$

素因数の和:2028692

約数の個数: 20

約数和(自身を含む): 2641294488

約数和(自身を除く): 1310504680

約数列:

[1, 2, 4, 8, 16, 41, 82, 164, 328, 656, 2028643, 4057286, 8114572, 16229144, 32458288, 83174363, 166348726, 332697452, 665394904, 1330789808]

約数ペア:

[(1, 1330789808), (2, 665394904), (4, 332697452), (8, 166348726), (16, 83174363), (41, 32458288), (82, 16229144), (164, 8114572), (328, 4057286), (656, 2028643)]