1311346532

素因数分解:

$2^2\times {\mathrm{331}}^1\times {\mathrm{337}}^1\times {\mathrm{2939}}^1$

素因数の和:3611

約数の個数: 24

約数和(自身を含む): 2309405280

約数和(自身を除く): 998058748

約数列:

[1, 2, 4, 331, 337, 662, 674, 1324, 1348, 2939, 5878, 11756, 111547, 223094, 446188, 972809, 990443, 1945618, 1980886, 3891236, 3961772, 327836633, 655673266, 1311346532]

約数ペア:

[(1, 1311346532), (2, 655673266), (4, 327836633), (331, 3961772), (337, 3891236), (662, 1980886), (674, 1945618), (1324, 990443), (1348, 972809), (2939, 446188), (5878, 223094), (11756, 111547)]