31712446

素因数分解:

$2^1\times {\mathrm{17}}^1\times {\mathrm{23}}^1\times {\mathrm{107}}^1\times {\mathrm{379}}^1$

素因数の和:528

約数の個数: 32

約数和(自身を含む): 53187840

約数和(自身を除く): 21475394

約数列:

[1, 2, 17, 23, 34, 46, 107, 214, 379, 391, 758, 782, 1819, 2461, 3638, 4922, 6443, 8717, 12886, 17434, 40553, 41837, 81106, 83674, 148189, 296378, 689401, 932719, 1378802, 1865438, 15856223, 31712446]

約数ペア:

[(1, 31712446), (2, 15856223), (17, 1865438), (23, 1378802), (34, 932719), (46, 689401), (107, 296378), (214, 148189), (379, 83674), (391, 81106), (758, 41837), (782, 40553), (1819, 17434), (2461, 12886), (3638, 8717), (4922, 6443)]